SDY21 Bike

12 Reviews
$ 1099.00 $1600.00 -31%
Size:
  • 15.5
  • 19
  • 17
O.L.D:
  • 148 BOOST TA
Qty:
In stock
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  • Product Details
  • Customers Reviews

Carbon MTB Hardtail SDY21 BIKE

Carbon MTB Hardtail SDY21 BIKE

customers reviews ( 12 )

5.0 / 5.0
5 stars 100%
4 stars 0%
3 stars 0%
2 stars 0%
1 stars 0%
  • All Reviews(12)
  • with photos(0)
  • 5 stars(12)

By Joe Ford

[ Size : 15.5 + O.L.D : 148 BOOST TA ]
¡Por fin una bici de carbono que no cuesta una fortuna! La SDY21 es ligera, ágil y muy divertida en el sendero. La relación calidad-precio es increíble. La recomiendo totalmente.
2025-12-11 21:40:50

By Carl Lynch

[ Size : 19 + O.L.D : 148 BOOST TA ]
Upgraded from an old alloy bike and the difference is night and day. The SDY21 soaks up trail chatter and climbs like a dream. The 12-speed range is perfect, and everything just works. Highly recommend!
2025-11-19 19:50:50

By Vince Salvino

[ Size : 19 + O.L.D : 148 BOOST TA ]
Upgraded from a heavy alloy hardtail and the difference is night and day. The bike feels incredibly responsive and the internal routing gives it such a clean, pro look. I was a bit skeptical about the S-Ride groupset at first, but it shifts crisply and has held up perfectly. Fantastic value.
2025-10-15 14:35:50

By Adam D

[ Size : 15.5 + O.L.D : 148 BOOST TA ]
Took the SDY21 out for its first proper trail ride last weekend and it just disappears under you. The full carbon frame soaks up the chatter, and the 12-speed range is perfect. It’s light enough to climb all day but feels planted when you point it down. Really impressive package for the price.
2025-09-18 14:40:50

By Jan-Dro Loya

[ Size : 15.5 + O.L.D : 148 BOOST TA ]
An excellent product at a very low price considering the components and quality of the overall bike with full carbon fiber frame and alloy wheels and  shimano components.  The finish on the frame is perfect with no blemishes or scratches - I am very happy with this purchase and look forward to many trouble free and enjoyable bike miles.
2025-08-28 00:00:00

By Thomas

[ Size : 19 + O.L.D : 148 BOOST TA ]
The 29-inch mountain bike is a good option for everyday riding. It feels sturdy, looks nice, and is comfortable for casual use. It’s easy to assemble and works well for short trips or trails. For the price, it offers good value.
2025-08-18 14:10:30

By Joe Deezy

[ Size : 17 + O.L.D : 148 BOOST TA ]
Built this up as my 'do-it-all' trail bike and it hasn't disappointed. The geometry is spot-on—agile but stable. It’s the perfect balance of efficiency for long rides and enough playfulness for technical sections. For the money, you’d be hard-pressed to find a better performing carbon hardtail.
2025-08-13 16:30:50

By John T.

[ Size : 17 + O.L.D : 148 BOOST TA ]
This bike punches way above its weight. The full carbon frame makes it crazy light and stiff, and the internal routing looks so clean. For the price, it's an absolute steal for a ready-to-rip hardtail.
2025-08-12 13:45:50

By Janika B.

[ Size : 19 + O.L.D : 148 BOOST TA ]
First of all I want to say that I am very happy with this bike.  This is hands down the best value in a bicycle I have ever owned. While not the lightest bike I have ever owned it is a very good in a climb owing to a very stiff bottom bracket. Handling is excellent, quick and responsive 
2025-07-30 00:00:00

By Noora

[ Size : 17 + O.L.D : 148 BOOST TA ]
My bike was delivered well packaged and had no missing parts,  assembly was effortless.  I’m happy with the quality of the frame, wheelsets. Just as good if not better than what I looked at in the big box store.
2025-07-04 00:00:00

By Joe Ford

[ Size : 15.5 + O.L.D : 148 BOOST TA ]
¡Por fin una bici de carbono que no cuesta una fortuna! La SDY21 es ligera, ágil y muy divertida en el sendero. La relación calidad-precio es increíble. La recomiendo totalmente.
2025-12-11 21:40:50

By Carl Lynch

[ Size : 19 + O.L.D : 148 BOOST TA ]
Upgraded from an old alloy bike and the difference is night and day. The SDY21 soaks up trail chatter and climbs like a dream. The 12-speed range is perfect, and everything just works. Highly recommend!
2025-11-19 19:50:50

By Vince Salvino

[ Size : 19 + O.L.D : 148 BOOST TA ]
Upgraded from a heavy alloy hardtail and the difference is night and day. The bike feels incredibly responsive and the internal routing gives it such a clean, pro look. I was a bit skeptical about the S-Ride groupset at first, but it shifts crisply and has held up perfectly. Fantastic value.
2025-10-15 14:35:50

By Adam D

[ Size : 15.5 + O.L.D : 148 BOOST TA ]
Took the SDY21 out for its first proper trail ride last weekend and it just disappears under you. The full carbon frame soaks up the chatter, and the 12-speed range is perfect. It’s light enough to climb all day but feels planted when you point it down. Really impressive package for the price.
2025-09-18 14:40:50

By Jan-Dro Loya

[ Size : 15.5 + O.L.D : 148 BOOST TA ]
An excellent product at a very low price considering the components and quality of the overall bike with full carbon fiber frame and alloy wheels and  shimano components.  The finish on the frame is perfect with no blemishes or scratches - I am very happy with this purchase and look forward to many trouble free and enjoyable bike miles.
2025-08-28 00:00:00

By Thomas

[ Size : 19 + O.L.D : 148 BOOST TA ]
The 29-inch mountain bike is a good option for everyday riding. It feels sturdy, looks nice, and is comfortable for casual use. It’s easy to assemble and works well for short trips or trails. For the price, it offers good value.
2025-08-18 14:10:30

By Joe Deezy

[ Size : 17 + O.L.D : 148 BOOST TA ]
Built this up as my 'do-it-all' trail bike and it hasn't disappointed. The geometry is spot-on—agile but stable. It’s the perfect balance of efficiency for long rides and enough playfulness for technical sections. For the money, you’d be hard-pressed to find a better performing carbon hardtail.
2025-08-13 16:30:50

By John T.

[ Size : 17 + O.L.D : 148 BOOST TA ]
This bike punches way above its weight. The full carbon frame makes it crazy light and stiff, and the internal routing looks so clean. For the price, it's an absolute steal for a ready-to-rip hardtail.
2025-08-12 13:45:50

By Janika B.

[ Size : 19 + O.L.D : 148 BOOST TA ]
First of all I want to say that I am very happy with this bike.  This is hands down the best value in a bicycle I have ever owned. While not the lightest bike I have ever owned it is a very good in a climb owing to a very stiff bottom bracket. Handling is excellent, quick and responsive 
2025-07-30 00:00:00

By Noora

[ Size : 17 + O.L.D : 148 BOOST TA ]
My bike was delivered well packaged and had no missing parts,  assembly was effortless.  I’m happy with the quality of the frame, wheelsets. Just as good if not better than what I looked at in the big box store.
2025-07-04 00:00:00