Range figures are manufacturer claims, not XVELO road-test results. Temperature, rider load, terrain and assistance level change real range. Confirm unresolved batch details before ordering.
EU pedal assistance and throttle-equipped versions: what is verified?
The EU and International labels identify different sales configurations. They do not establish the presence, operating speed or independent drive function of a throttle. Exact factory throttle behaviour, controller settings and certification documents have not been verified for these supplied variants.
Technical check
EU configuration
International configuration
Rated output
250W
750W (C29 Pro/M and C29-K)
Advertised assistance cutoff
25 km/h manufacturer specification
Exact supplied controller setting not verified
Independent throttle / drive without pedalling
Not verified
Not verified
Throttle operating speed
Not verified
Not verified
Exact-SKU certification / factory configuration
Documentation pending
Documentation pending
Check the delivered specification and the requirements for your intended place of use. No road-use approval is inferred from a version label.
Explore farther with fewer charging stops. The C29-K combines 48V 15Ah and 22.5Ah batteries to deliver up to 170km of pedal-assist range, making it ideal for full-day rides, countryside routes and extended weekend adventures.
High-Mileage Delivery Work
Built for riders who spend hours on the road. Its dual-battery system supports longer shifts, while the 25kg-capacity rear rack provides practical carrying space for delivery bags, equipment and everyday cargo.
Roads, Gravel & Light Trails
Ride confidently across city streets, country lanes and unpaved paths. Large 29-inch tyres, a 100mm suspension fork and hydraulic disc brakes provide dependable stability, comfort and control across changing surfaces.
Engineering Excellence
Why Choose C29-K
Configuration details from manufacturer specifications. Choose your exact version above.
Motor output matched to your version
The EU option is specified at 250W rated and the International option at 750W rated. Exact throttle and controller operation require confirmation.
48V 15Ah + 22.5Ah dual batteries
C29-K has different-capacity 15Ah and 22.5Ah packs, approximately 1,800Wh combined nominal energy. It is a separate model from the ordinary C29 two-15Ah swap-pack package.
Hydraulic Disc Brakes
Front and rear hydraulic disc brakes with 160mm rotors deliver smooth, responsive and consistent stopping power. They provide greater control during sudden stops, downhill riding and wet-weather journeys.
Shimano 21-Speed Drivetrain
The Shimano Tourney 3×7-speed drivetrain offers a wide gear range for city streets, rolling hills and unpaved routes. Riders can adjust their pedalling effort more precisely and continue riding effectively even without motor assistance.
Customer Reviews
Overall rating: 5.0 / 5 from 1 reviews.
Hi team,
I am extremely satisfied with the DUOTTS C29-K. The bike pulls incredibly well, and the powerful motor delivers instant performance whether climbing steep hills or commuting through the city.
What impressed me the most is the massive autonomy. The dual-battery system (15+22.5 Ah) provides a huge range of up to 150-170 km in assisted mode, completely eliminating any range anxiety. Additionally, the 29-inch wheels and front suspension absorb bumps perfectly, offering excellent comfort and stability on both tarmac and light off-road trails. The bike is fully equipped with a precise 21-speed Shimano gear system, a clear display, and a highly practical USB port for charging a phone on long rides.
The aluminum construction feels very robust and inspires a lot of confidence while riding. On top of that, the shipping was very fast, and the delivery process was absolutely excellent. You have proven to be highly professional partners throughout the whole process. I highly recommend both the product and your services to anyone looking for a fast, powerful electric bike at an unbeatable value. This is definitely a 5-star experience, and I will surely consider placing more orders with you in the future.
All the best for the future, Andrew -RO.
