DUOTTS

DUOTTS C29 Electric Mountain Bike

★★★★☆4.8(628 reviews)
● In Stock — Ships within 24 hours
RRP $799
$399Save 50%

The DUOTTS C29 is the benchmark under-$400 electric mountain bike. 750W motor, 65Nm torque, 48V 15Ah (720Wh) removable battery, 62-mile range, 29-inch tyres, Shimano 21-speed, dual disc brakes, front suspension. At this price with 720Wh capacity, no serious competition exists.

🚚 Free worldwide shipping
🛡 1-year manufacturer warranty
💸 30-day hassle-free returns
🇺🇸
US
3-7 days
🇬🇧
UK
3-5 days
🇦🇺
AU
5-10 days

Technical Specifications

Motor750W brushless rear hub
Torque65Nm
Battery48V 15Ah (720Wh) removable
Range62 miles PAS
Top Speed28 mph
Tyres29in pneumatic
FrameAluminium alloy
SuspensionFront fork
BrakesDual disc
GearsShimano 21-speed
IncludesBell, kickstand, chain guard, LED light

Customer Reviews

4.7
★★★★☆
628 verified reviews
Paul N.2025-10-03
★★★★★
62 miles verified on mixed trail and road. 29-inch wheels roll over roots and rocks without hesitation.
Emma R.2026-01-14
★★★★★
Shimano 21-speed makes climbs manageable even with assist off.
Jason M.2026-03-08
★★★★☆
720Wh battery is genuinely large for this price. Solid build throughout.

Frequently Asked Questions

Why does the DUOTTS C29 use 29-inch wheels?
29-inch wheels have a larger diameter than the 26-inch or 27.5-inch wheels common on cheaper e-bikes. Larger wheels roll over obstacles — roots, rocks, road gaps — more smoothly because the angle of attack is shallower. They also maintain momentum better once rolling. For trail riding and rough urban surfaces, 29-inch wheels make a noticeable difference in comfort and control.
What is the battery capacity of the DUOTTS C29 and how does it compare to competitors?
The C29 uses a 48V 15Ah battery (720Wh capacity). At this price, 720Wh is exceptional — most competitors under $400 use 360-480Wh batteries. The larger capacity directly translates to the 62-mile range claim and means you can run higher assist levels without cutting range in half.
Does the DUOTTS C29 come with accessories included?
Yes. The C29 includes a bell, kickstand, chain guard, and integrated LED front light as standard. These are frequently sold as extras on competing bikes. The Shimano 21-speed gearing (3x7 configuration) is also included and adjusted at the factory.
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