Ensuring a leak-free ride when using tubeless tires largely depends on the correct application of rim tape. This essential component not only seals the spoke holes on your rim but also provides a smooth surface for the tire to adhere to, making it crucial for preventing air loss and maintaining tire pressure. Mastering the art of applying tubeless tire rim tape can seem daunting at first, but with the right guidance, you can achieve a perfect setup that will enhance your cycling experience. 1. Gather Your Materials Before starting, ensure you have the necessary materials on hand: - Tubeless rim tape of the correct width and length for your rims - Scissors or a sharp blade - Alcohol wipes or a clean cloth and isopropyl alcohol - A tubeless valve - Optional: Heat gun or hairdryer 2. Prepare the Rim The key to a successful tape application starts with a clean rim. Use alcohol wipes or a cloth dampened with isopropyl alcohol to thoroughly clean the rim's surface, focusing on the area where the tape will adhere. This removes grease, dirt, and old adhesive residues, ensuring a strong bond between the tape and the rim. Allow the rim to dry completely before proceeding. 3. Choose the Correct Tape Width Selecting the right tape width is crucial for an effective seal. The tape should cover the entire inner width of the rim, extending slightly up the sidewalls but without encroaching on the area where the tire bead sits. Typically, the tape width should be 2-3mm wider than the internal width of your rim. This ensures complete coverage of the spoke holes and provides a sufficient sealing surface. 4. Start Applying the Tape Begin by locating the valve hole on your rim. Position the end of the tape approximately 10cm (about 4 inches) to one side of this hole, pressing the tape firmly onto the rim. Slowly unroll the tape, stretching it slightly as you go to ensure it lays flat and adheres tightly. It's important to keep tension on the tape to avoid wrinkles or air bubbles, which could compromise the seal. As you apply the tape, make sure it's centered and extends slightly up the sidewalls. Use your fingers or a small roller to smooth out the tape and firmly press it into place, paying extra attention to the area around the spoke holes. 5. Overlap and Cut Once you've made a complete circuit of the rim, overlap the starting point by at least 15cm (about 6 inches) to ensure a secure seal. Cut the tape cleanly with scissors or a sharp blade. Firmly press down on the overlapping section to eliminate any potential gaps. 6. Create a Valve Hole Locate the valve hole beneath the newly applied tape. Using a small, sharp object, carefully make a hole through the tape at this location. The hole should be just large enough to fit the valve stem through—too large of a hole can lead to leaks. Insert the tubeless valve through the hole, ensuring a tight fit. The rubber base of the valve should sit flush against the tape, creating an airtight seal. 7. Seal and Finish For added durability and to ensure the tape adheres securely to the rim, consider gently heating the taped area with a heat gun or hairdryer. This softens the adhesive, allowing it to bond more deeply into the rim's surface. Once heated, go over the tape once more with firm pressure to ensure it's fully adhered. After the tape is applied and the valve is in place, mount your tubeless tire onto the rim and inflate it according to the manufacturer's recommendations. The air pressure will help push the tape into place, further enhancing the seal. 8. Test for Leaks Finally, it's crucial to test your setup for leaks. Submerge the rim and tire in water or spray soapy water along the rim and valve areas. Watch for any air bubbles that indicate a leak. If leaks are found, deflate the tire and reapply pressure to the tape or consider adding an additional layer of tape if necessary. Applying tubeless tire rim tape correctly is vital for achieving a leak-free ride. By following these steps, you can ensure a robust and durable seal that will hold up under the rigors of your cycling adventures. Proper preparation, careful application, and thorough testing are the keys to success, allowing you to enjoy the benefits of tubeless tires with confidence.
A bike board, often referred to as a bikepacking or adventure board, is essentially a platform that allows cyclists to attach gear, supplies, or even additional seating to their bikes. This versatile accessory makes it possible to transform your regular bike into a cargo-carrying beast, perfect for those who love to explore the great outdoors. Choosing the Right Bike Board 1. Consider Your Bike Type and Size The first step in selecting a bike board is to consider the type of bike you have. Different boards are designed to fit various types of bikes such as mountain bikes, road bikes, and touring bikes. Additionally, ensure that the board is compatible with the size of your bike frame to avoid any fitting issues. 2. Evaluate the Board's Weight Capacity Before making a purchase, check the weight capacity of the bike board. It's crucial to choose a board that can handle the load you plan to carry. Overloading a bike board can lead to handling difficulties and potentially damage your bike. 3. Material Matters Bike boards are typically made from materials like aluminum, plastic, or carbon fiber. Aluminum boards are durable and relatively lightweight, making them a popular choice for many cyclists. Plastic boards may be lighter but less durable, whereas carbon fiber offers the best strength-to-weight ratio but at a higher price point. 4. Ease of Installation Look for a bike board that offers easy installation and removal. Some boards come with quick-release systems, allowing you to attach or detach the board without tools, which is especially handy if you're frequently switching between cargo-carrying and standard biking modes. Using Your Bike Board for Outdoor Adventures 1. Packing Smart When loading up your bike board, distribute the weight evenly to maintain balance. Heavier items should be placed closer to the bike frame, while lighter items can be positioned further out. This helps in keeping the bike stable and manageable, even on rough terrains. 2. Securing Your Load Use bungee cords, straps, or cargo nets to secure your gear to the bike board. Ensure everything is tightly fastened to prevent items from shifting or falling off during your ride. It's also a good idea to check the security of your load periodically, especially after riding through bumpy sections. 3. Protecting Your Gear Consider using waterproof bags or covers to protect your gear from the elements. Sudden rain showers or muddy trails can quickly soak or dirty your belongings, so it's best to be prepared. 4. Planning Your Route With additional weight on your bike, it's important to plan your route accordingly. Opt for paths that are suitable for the added load, avoiding overly technical trails that could pose a challenge. Remember, the goal is to enjoy the journey as much as the destination. 5. Practice Makes Perfect Before embarking on a long adventure, take a few short trips with your loaded bike board to get used to the handling differences. Practice maneuvering, braking, and turning with the extra weight. This will help you feel more confident and safe during your outdoor excursion. 6. Respect the Environment While exploring the great outdoors, always follow Leave No Trace principles. Pack out what you pack in, minimize your impact on the environment, and respect wildlife and other trail users. 7. Be Prepared for Emergencies Carry a basic repair kit, including tools for fixing flat tires, adjusting the bike board, and tightening bolts. Also, bring a first aid kit, extra water, and snacks. Being prepared can make all the difference in handling unexpected situations. Choosing and using a bike board for your next outdoor adventure opens up a world of possibilities for exploration and fun. By carefully selecting the right board for your needs and following these tips for effective use, you'll be well-equipped to embark on memorable journeys across diverse landscapes. Whether you're planning a multi-day bikepacking trip or a day-long excursion, a bike board can enhance your adventure, allowing you to carry everything you need to explore the great outdoors to its fullest.
Choosing and installing the right handlebar parts for your bike is akin to selecting the perfect steering wheel for a car. It's not just about aesthetics; it's about comfort, control, and safety. The right handlebar setup can transform your riding experience, whether you're navigating urban streets, tackling rugged mountain trails, or racing on a sleek road bike. Understanding Handlebar Parts Before diving into the selection and installation process, it's crucial to understand the key components that make up your bike's handlebar system: 1. Handlebars: The main part that you hold onto while riding. They come in various shapes and sizes, tailored to different types of biking. 2. Stem: The component that connects the handlebars to the bike's fork steerer tube, affecting the bike's handling and rider's position. 3. Grips or Bar Tape: Materials wrapped around the handlebars to provide cushioning and grip for the rider's hands. 4. Bar Ends : Optional extensions at the ends of the handlebars, offering additional hand positions. Choosing the Right Handlebar Parts 1. Consider Your Riding Style The first step in choosing the right handlebar parts is to consider your primary riding style. Road cyclists may opt for aerodynamic bars that allow for multiple hand positions, while mountain bikers might prefer wider bars for better control over rough terrain. Touring cyclists, on the other hand, might value comfort over long distances and choose handlebars that facilitate an upright posture. 2. Select the Right Material Handlebars and stems are made from various materials, including aluminum, carbon fiber, and steel. Aluminum offers a good balance between strength, weight, and cost, making it a popular choice for many cyclists. Carbon fiber is lighter and can absorb road vibrations better but is more expensive. Steel is durable and has a classic look but is heavier. 3. Pay Attention to Size and Geometry The size and geometry of your handlebars significantly impact your bike's handling and your comfort. Handlebar width should roughly match your shoulder width for optimal control and comfort. The shape of the bars, such as the reach and drop (for road bikes), also affects your riding position and aerodynamics. Installing Handlebar Parts Tools You'll Need - Allen keys/hex wrenches - Tape measure - Handlebar tape or grips - Torque wrench (optional but recommended) Installation Process 1. Installing the Stem: If you're replacing the stem, loosen the bolts on the old stem and remove it from the steerer tube. Slide the new stem onto the steerer tube, ensuring it's at your desired height and angle. Tighten the bolts evenly but do not over-tighten. 2. Attaching the Handlebars: Place the handlebars in the stem clamp, adjusting them to your preferred angle and position. Most stems have four clamp bolts—tighten them in a cross pattern to ensure even pressure. Use a torque wrench if possible to avoid damaging the bars or stem. 3. Applying Grips or Bar Tape: For grips, simply slide them onto the ends of the handlebars and secure them according to the manufacturer's instructions. For bar tape, start wrapping at the end of the handlebars, keeping the tape tight and overlapping each wrap slightly. Finish by securing the tape with electrical tape or the provided adhesive strip. Final Tips - Always refer to the manufacturer's instructions for specific details and torque settings. - Regularly inspect your handlebar setup for signs of wear, damage, or loose components. - Consider professional fitting services if you're unsure about the best setup for your needs. By carefully selecting and correctly installing the right handlebar parts for your bike, you can enhance your riding experience, improve bike control, and enjoy greater comfort on your cycling adventures. Whether you're a seasoned cyclist or a beginner, the right handlebar setup can make all the difference in your ride.
Cycling, for many, is not just a sport or a mode of transport—it's a passion, an escape, and a way to connect with the world. However, as any avid cyclist will tell you, the quality of your ride can significantly depend on the accessories you choose. Among these, slip cycling accessories, particularly handlebar grips, play a crucial role in enhancing your cycling experience. The Importance of High-Quality Handlebar Grips The connection between the rider and their bike largely occurs through two critical points: the pedals and the handlebars. While much attention is given to pedal efficiency and comfort, the importance of handlebar grips should not be underestimated. Quality grips prevent your hands from slipping, even in wet or sweaty conditions, providing better control and reducing fatigue. This is especially crucial for mountain bikers, who often navigate rough terrains and require superior grip to maintain control. Features to Look for in Slip Cycling Accessories When shopping for slip-resistant cycling accessories, there are several features to consider: Material: The grip material plays a significant role in comfort and slip resistance. Rubber grips, for example, offer excellent shock absorption and are naturally slip-resistant. Silicone grips are another popular choice, known for being lightweight and providing a soft touch. Ergonomics: Ergonomically designed grips can greatly reduce hand fatigue and discomfort during long rides. These grips are shaped to fit the contours of your hand, distributing pressure more evenly. Texture: The grip texture can also affect slip resistance. Some grips feature patterns or ridges to enhance grip, even when wet. Lock-On Feature: For mountain biking or rough terrain cycling, grips with a lock-on feature can be invaluable. These grips have a locking mechanism that prevents them from twisting or slipping off the handlebars. Upgrading Your Ride with the Right Accessories Choosing the right slip cycling accessories can make a significant difference in your overall riding experience. For instance, upgrading to high-quality handlebar grips can lead to improved bike control, reduced hand fatigue, and a safer ride. When selecting grips or other slip-resistant accessories, consider your specific needs—such as the type of cycling you enjoy and any personal preferences for material or design. Remember, the goal is to enhance your connection with your bike, making your rides more enjoyable and comfortable. Whether you're a road cyclist facing long distances or a mountain biker tackling challenging trails, the right accessories can elevate your performance and enjoyment. Conclusion Cycling is a dynamic and exhilarating activity that offers endless possibilities for adventure and exploration. By investing in high-quality slip cycling accessories, such as durable and ergonomic handlebar grips, cyclists can significantly enhance their riding experience. Not only do these accessories improve safety and control, but they also contribute to a more comfortable and enjoyable ride, regardless of the terrain. As you consider upgrading your cycling accessories, remember to prioritize functionality, comfort, and personal preference. With the right enhancements, your bike will feel like an extension of yourself, perfectly tuned to meet the challenges of the road or trail ahead.
Understanding Adaptive Cycling At its core, adaptive cycling is about modifying or customizing bicycles to meet the unique needs of riders who may not be able to use standard bikes due to disabilities or injuries. These modifications range from hand-powered cycles for individuals with lower-limb mobility issues to tandem bikes for those with visual impairments, and everything in between. The goal is simple yet profound: to make cycling accessible to all, enabling everyone to enjoy the sense of freedom that comes with pedaling down a path or road. Getting Started with Adaptive Cycling Choosing the Right Equipment: The first step on this journey is selecting the right bike. The market offers a wide array of adaptive bicycles, including tricycles, handcycles, and tandem bikes, each designed to cater to different abilities. It's essential to research and possibly consult with a specialist to find the equipment that best suits your needs and ensures a comfortable and safe riding experience. Seeking Training and Support: Learning to ride an adaptive bike, especially if it significantly differs from traditional bicycles, may require some guidance. Many organizations and cycling clubs offer training sessions for new adaptive cyclists, providing a safe environment to get accustomed to the new equipment. Additionally, connecting with the adaptive cycling community can offer invaluable support and advice. Planning Your Route: Not all roads or trails are created equal, especially when it comes to accessibility. Planning your route in advance can help avoid potential obstacles and ensure a smoother ride. Look for paths that are wide enough to accommodate your bike, have smooth surfaces, and feature minimal inclines, if necessary. Over time, as confidence and skill levels increase, more challenging routes can be explored. The Benefits of Adaptive Cycling Physical Health: Cycling is an excellent form of exercise, promoting cardiovascular health, strengthening muscles, and improving flexibility and coordination. For individuals with limited mobility, adaptive cycling opens up new opportunities for physical activity, which can be tailored to their fitness levels and abilities. Mental Well-being: Beyond the physical benefits, cycling offers a mental health boost. The sense of achievement from conquering a new trail or simply enjoying a leisurely ride in nature can significantly impact one's mood and self-esteem. Moreover, being outdoors and engaging in a group activity can combat feelings of isolation, fostering a sense of community and belonging. Independence and Freedom: Perhaps the most profound benefit of adaptive cycling is the sense of freedom it provides. For many, adaptive cycling offers a level of independence that might be difficult to achieve through other means. The ability to explore, travel, and engage with the world on one's terms is empowering, highlighting that disabilities do not define one's capabilities. Moving Forward The journey towards embracing the freedom of the road with adaptive cycling is as much about the community and shared experiences as it is about individual achievement. While challenges may arise, the adaptive cycling community continues to grow, driven by a collective mission to ensure that cycling is accessible and enjoyable for everyone. As we look to the future, the focus remains on innovation in adaptive cycling technology, expanding accessible cycling infrastructure, and fostering a more inclusive cycling culture. By advocating for these changes and supporting one another, we can continue to break down barriers and celebrate the joy of cycling in all its forms. In conclusion, adaptive cycling is not just about adapting bicycles to fit different needs; it's about adapting our mindset towards inclusivity and freedom. It's a testament to the human spirit's resilience, proving that with the right support and determination, the road truly is open to everyone. Let's pedal forward together, embracing every adventure that awaits on the horizon.
Are you looking to upgrade or replace your mountain bike hub but unsure how to install it properly? Worry not! We will provide a step-by-step guide to help you install your mountain bike hub and achieve a smooth, efficient ride.Step 1: Gather the Necessary Tools and MaterialsBefore you begin, make sure you have the following tools and materials handy:A new mountain bike hubA spoke wrenchA truing stand (optional, but helpful for wheel alignment)Grease and lubricantRim tape (if applicable)Step 2: Remove the Old HubStart by removing the wheel from your bike and taking off the tire, tube, and rim tape (if present). Carefully remove the spokes connecting the old hub to the rim, taking note of the lacing pattern for future reference.Step 3: Prepare the New HubApply grease to the new hub's bearings and axle, ensuring smooth operation and reducing friction. If you've chosen a versatile hub like the Trifox M827 bicycle hub, make sure to select and install the appropriate end caps for your desired axle type (quick release or thru-axle).Step 4: Lace the SpokesFollowing the lacing pattern you observed earlier, connect the new hub to the rim using the spokes. Make sure to tighten the spokes evenly and securely. A truing stand can be helpful during this process to ensure proper wheel alignment.Step 5: Align and True the WheelOnce the spokes are laced, check the alignment of your wheel. Adjust the spoke tension as needed to achieve a straight, true wheel. This process may require patience and precision, but it's essential for a smooth ride.Step 6: Reinstall the Rim Tape, Tube, and TireWith the new hub installed and the wheel aligned, reinstall the rim tape (if applicable), followed by the tube and tire. Inflate the tire to the recommended pressure.Step 7: Mount the Wheel on Your BikeFinally, mount the wheel back onto your bike, ensuring the axle is correctly seated in the dropouts. For hubs like the Trifox M827, make sure the end caps match your bike's axle type for a secure fit. Reattach any brake components and give your bike a thorough inspection before taking it for a test ride.Trifox M827 hub installation can be a straightforward process when you follow these steps and pay attention to details. Choosing a high-quality, versatile hub can further enhance your biking experience by providing a smooth ride and easy adaptability to different axle types. Happy riding!
One of the most important factors when it comes to purchasing a mountain bike is choosing the right size. An improperly sized mountain bike can greatly affect your riding experience, from causing discomfort and pain to reducing your control and performance on the trails.In this article, we will take a comprehensive look at the MTB frame size chart and provide recommendations for finding the perfect size for you. We will also discuss important geometric terms and their meanings, as well as the problems that can arise from choosing the wrong size.MTB Frame Size Chart and Recommendations:Mountain bike frames come in a variety of sizes, typically measured in inches or centimeters. The size of the frame refers to the length of the seat tube, which is the part of the frame that holds the seat post and saddle.When it comes to selecting the right size frame, there are several factors to consider, including your height, inseam length, and riding style. Here are some general recommendations based on height:For riders under 5'4", a small frame (14-15 inches) is recommended.For riders between 5'4" and 5'8", a medium frame (15-17 inches) is recommended.For riders between 5'8" and 6'2", a large frame (17-19 inches) is recommended.For riders over 6'2", an extra-large frame (19-21 inches) is recommended.It's important to note that these recommendations should be used as a starting point, and riders should also consider other factors such as their riding style and personal preference.For most mtb frames, you can find the mtb frame size chart in the product details page, such as Carbon MTB Frame MFM100Important Geometric Terms and Their Meanings:When looking at the MTB frame size chart, there are several important geometric terms to be familiar with:Reach: The distance between the bottom bracket (where the pedals attach to the frame) and the center of the head tube (where the fork attaches to the frame). This measurement affects how stretched out or upright you will be on the bike.Stack: The distance between the center of the bottom bracket and the top of the head tube. This measurement affects the height of the handlebars in relation to the saddle.Standover Height: The distance between the ground and the top tube of the frame. This measurement affects how much clearance you have when standing over the bike.Problems Caused by Choosing the Wrong Size:Choosing the wrong size mountain bike frame can cause several problems, including discomfort, pain, and reduced control and performance on the trails. If the frame is too small, it can cause cramped and uncomfortable riding positions, while a frame that is too large can cause difficulty reaching the handlebars and pedals.A poorly fitting mountain bike can also cause pain and discomfort in the back, neck, shoulders, and wrists, as well as numbness or tingling in the hands and fingers. In addition, a wrong size frame can greatly affect your control and performance on the trails, leading to accidents and injuries.Conclusion:In conclusion, choosing the right size mountain bike frame is essential for a comfortable and enjoyable riding experience. By using the MTB frame size chart and considering important geometric terms, riders can find the perfect size for their height, inseam length, and riding style.Remember, it's important to not solely rely on the general recommendations and also to take into account your own physical anatomy and riding preferences. Don't overlook the importance of selecting the correct size as it can save you from a lot of pain, discomfort, and accidents in the long run.
Measuring your mountain bike frame is essential when it comes to determining the correct size for a comfortable and safe ride. A properly sized frame can prevent injuries, improve handling, and enhance your overall mountain biking experience. In this article, we’ll provide you with the step-by-step process on how to measure your mountain bike frame.Step 1: Measure Your HeightStand with your back against a wall and measure your height using a measuring tape or ruler. Make sure to remove your shoes for more accurate results.Step 2: Determine Your Inseam LengthThe inseam length is the distance from the floor to your crotch. Measure this distance while wearing shoes and record the measurement.Step 3: Use Your Height and Inseam Length to Calculate Frame SizeTypically, bike manufacturers provide size charts that recommend the frame size based on your height and inseam length. However, you can also use a simple formula to calculate your frame size manually. Here’s how:Multiply your inseam measurement by 0.67Subtract 3 inches from the resultThe resulting number is your recommended frame sizeFor example, if your inseam length is 30 inches, the calculation would look like this:30 x 0.67 = 20.1 20.1 - 3 = 17.1Therefore, your recommended frame size would be 17.1 inches.Step 4: Check the Standover HeightStandover height refers to the distance between the ground and the top of the bike frame's top tube when the bike is standing upright. To check this measurement, straddle the bike with both feet on the floor and measure the distance between the ground and the top of the top tube. Make sure there is at least an inch of clearance between you and the top tube to ensure a safe and comfortable ride.Step 5: Test Ride the BikeOnce you have calculated the recommended frame size and checked the standover height, it's time to test ride the bike. This step is crucial to determine whether the bike is the correct size for you. Take a short ride and pay attention to how the bike handles and feels. A well-fit bike should feel comfortable to ride and allow for easy handling.ConclusionMeasuring your mountain bike frame may seem like a daunting task at first, but it's essential for a comfortable and safe ride. By following our step-by-step guide, you can ensure that you have a properly sized frame that fits your height, inseam length, and standover height. Remember to test ride the bike to ensure that it feels comfortable and handles well. Happy riding!
Riding a bicycle often encounters headwinds. The wind greatly hinders riding. So how to save effort when riding a bicycle against the wind? What are the techniques for riding a bicycle when headwind or uphill?When cycling on slopes and upwind:What to do if you encounter uphill and headwinds? Our experience is that we should first ride the bike at our original strength and rest several times when we are tired. Do not rest too long each time, just 5-10 minutes.When it is difficult to climb on a steep slope, you can walk along the zigzag line to reduce the slope. Sometimes I can't ride on a steep slope or even the car will back down.Don't be afraid at this time. People on variable-speed bikes can lower the speed and move up slowly. Riders don't have to worry. My experience is to lift the handlebar with both hands so that the legs can be pushed down more forcefully. Move your body's center of gravity forward, and move your feet forward from the pedals. Use the part near your heels to touch the pedals, which makes it easier to exert force. Then press your thighs and calves to pedal directly through the roots of your feet.In this way, with the help of bodyweight and thighs, the force can be directly transmitted to the bicycle pedal through the calf and the root of the foot (using the toes and soles will disperse the force and will also make the soles of the feet fatigue), thereby increasing the pedaling strength, and the bicycle will slowly get on. Po, won't retreat anymore.Of course, cycling is the most tiring in this situation, and everyone has to do what they can. Pay attention to safety when walking uphill in the "Zigzag" shape. The slope is often the steepest at the transition point. Pay attention to passing vehicles. When riding on steep slopes, you should get off the bike and rest for a while before getting on. The elderly and the weak should get off the bike. Climbing a hill is very tiring and requires people's physical strength and perseverance, but it can make bicycle travel more interesting and aftertaste. Once on the top of the hill, you can have a unique enjoyment.Cycling is the biggest headache when encountering headwinds. Although it is difficult to go uphill, the next step is to go downhill, which can be relaxing for a while. Sometimes when headwinds are downhill, it is not easy to ride. At this time, you can lower the handlebar, bend your arms and stay under the handlebars, and lower your head to lower your body's center of gravity to reduce wind resistance.When you lower your head, the field of view is narrowed. Always pay attention to safety, especially when encountering headwinds and headwinds. Be careful and pay attention to passing vehicles, because at this time, whether it is a car coming from the front or behind, especially a large truck, the bicycle will be left and right. Accidents easily occur.Moreover, at this time, due to heavy physical exertion, people are very tired, and their hands and feet are not usually flexible and easy to accidents. I hope that riders must pay attention to safety. Generally speaking, you can ride with a level 6 headwind, and you should consider taking a rest if you have a level 8 headwind.When cycling downhill and downwind:Downhill and downwind are the most comfortable enjoyment in a bicycle trip. At this time, the fatigue of the uphill has already been thrown away. Sometimes it is not necessary to kick a foot, but a few kilometers in a row. However, you must pay special attention to safety when you encounter steep slopes, bends, uneven ground, or the possibility of sudden escaping of vehicles and pedestrians.At this time, the brake should be tightened from the top of the slope, so as not to be caught off guard, at least the brake should be the underside. When encountering a steep slope, even if the road is wide and flat at first glance, be careful. I have encountered two situations.1. There may be small rocks on the road, and you can't see them at first. When you see it, it is too late to avoid it. At this time, the speed is very fast and sharp turns are more dangerous.2. When the bicycle came down the mountain, a crosswind suddenly blew across the mountain. The bicycle was fluttering from side to side at high speed, which was difficult to control. I hope that riders will be alert to this situation. Always check the brake pads. If the brake is defective, adjust or replace the brake pads in time. Don't wait until you fall down to know what you are afraid of. I hope that new riders on the road will not "keep their wisdom after a short period of time".