The best 700c electric bike conversion kit depends on whether you want a front- or rear-wheel motor, what your bicycle can accommodate, and whether a battery is included. The YUASDUU and DDYOOK rear-wheel kits offer 1,000W motors and display features; BAFANG’s rear kit is a lower-power option with several riding modes. The front-wheel DDYOOK and dkfgtna kits are alternatives for compatible forks. Important: the supplied product details do not confirm that a battery is included with these kits, so verify the listing before buying.
| Kit | Wheel | Listed motor | Best for |
|---|---|---|---|
| YUASDUU | 700c rear | 48V, 1,000W | Rear-wheel conversion with five speeds |
| DDYOOK Rear | 700c rear | 48V, 1,000W | Riders who want a detailed display |
| BAFANG Rear | 700c rear among listed sizes | 48V, 500W or 750W | Multiple riding modes and fit options |
| DDYOOK Front | 700c front | 48V, 1,000W | Front-wheel conversion with LCD display |
| dkfgtna Front | 700c front | 48V, 1,000W | A complete-set listing with five speeds |
YUASDUU 700c Rear-Wheel Kit

This 48V kit is listed with a 1,000W brushless, gearless rear hub motor for 700c or 28-inch/29-inch wheels. Its features include five speed settings, a cruise function, an LCD display, pedal assist, and brake levers that cut motor power during braking. The listing describes the kit as including the parts needed for conversion, but the supplied details do not specify a battery or its capacity.
Best for: Riders seeking a high-power rear-wheel setup with adjustable assistance and a cruise function. Choose this if your bicycle has a compatible rear wheel setup and you confirm the battery situation before purchase. Avoid assuming the advertised top speed will be suitable or legal for your routes; check local rules and the complete product specifications.
DDYOOK 700c Rear Kit With LCD

This 48V, 1,000W rear hub kit is listed for 700c and 28-inch/29-inch wheels. Its LCD display reports information such as current, maximum, and average speed, mileage, battery power, and assist setting. The kit also offers five speed levels and cruise control. The provided feature list does not state whether a battery is included, despite the display showing battery information.
Best for: Riders who want ride data visible on a display and multiple assist settings. It is a better fit for buyers who value on-screen speed and mileage information. Confirm the rear-wheel fit, included components, and battery requirements with the seller; the listed top speed is not a promise of real-world speed.
BAFANG 700c Rear Hub Kit

BAFANG lists this rear hub kit in 500W and 750W versions, with 700c among the supported wheel sizes. The supplied specifications describe up to 65 N·m of torque and a maximum speed of 40 km/h. The kit supports throttle, pedal assist, walk assist, and regular pedal modes. Fit details include rear dropout widths of 135–142 mm and compatibility with a 10-speed cassette or fewer, as stated in the listing.
Best for: Riders comparing lower motor-power options or looking for several riding modes. Choose this if your rear dropout and drivetrain match the stated requirements. The listing does not confirm a battery is included, and you should verify the selected wattage and brake-system fit before ordering.
DDYOOK 700c Front-Wheel Kit

This front-wheel version of the DDYOOK kit is listed with a 48V, 1,000W brushless, gearless motor for 700c or 28-inch/29-inch wheels. Its LCD display shows speed, mileage, battery power, and assist information. It also has five speed settings and a cruise function. The provided details do not specify battery inclusion or the front-fork dimensions required for fit.
Best for: Riders whose bicycle and fork are suitable for a front hub motor and who prefer a display-equipped kit. It is a front-wheel alternative to the rear DDYOOK model, not a direct fit for every bike. Check fork compatibility and whether the battery is included before purchase.
dkfgtna 700c Front Conversion Kit

This 700c front-wheel kit is listed as a 48V, 1,000W option with five gear settings and a cruise function. The seller describes it as a complete set of conversion accessories, but the supplied information does not itemize those components or confirm a battery is included. Its listed maximum load is 120 kg, which buyers should compare with the bicycle’s and rider’s requirements.
Best for: DIY buyers considering a front-wheel 700c kit with adjustable assistance. Choose it if your fork fits the wheel and the seller confirms the package contents. The battery type, capacity, and inclusion are not established by the available features.
Buying Guide
Does the kit include a battery?
Do not assume that a conversion kit includes a battery just because the search phrase or product title mentions one. The details provided for these five products do not confirm battery inclusion, capacity, range, or charger. Before ordering, check the current listing for the battery model, voltage, capacity, charger, and whether those items ship in the same package.
Should you choose a front or rear hub motor?
A front kit replaces the front wheel, so fork measurements and suitability matter. A rear kit replaces the rear wheel, so check dropout spacing, drivetrain or cassette fit, and brake compatibility. The BAFANG rear listing gives specific dropout and cassette details; the other supplied feature sets provide less fit information. Confirm measurements rather than relying on wheel size alone.
How much motor power do you need?
The listed 1,000W kits emphasize higher power, while the BAFANG rear kit is offered in 500W and 750W versions. Motor wattage alone does not establish range, climbing ability, or legal status. Check local e-bike rules, the bicycle’s condition, and the seller’s full specifications before choosing a configuration.
What should you verify before installation?
Confirm wheel size, axle and dropout fit, brake compatibility, included controls, and whether the kit has the sensors and wiring you need. Also check the bicycle’s load limits and the kit’s instructions. A professional bicycle mechanic can help assess whether the frame and fork are appropriate for a hub-motor conversion.
Frequently Asked Questions
Are these kits confirmed to include a battery?
No. The supplied product details do not confirm battery inclusion for any of the five selected kits. Verify package contents with the seller.
Can a 700c kit fit a 28-inch or 29-inch bicycle?
Some listings describe 700c alongside 28-inch or 29-inch sizing, but wheel size alone does not confirm fit. Check the complete wheel and axle specifications.
Which option has a rear-wheel motor and multiple riding modes?
The BAFANG rear kit lists throttle, pedal assist, walk assist, and regular pedal modes. Confirm the selected version and fit details before buying.
Which kits list an LCD display?
The YUASDUU and both DDYOOK kits list LCD displays. The supplied dkfgtna and BAFANG rear feature details do not specify an LCD display.
Do the listed speed figures guarantee actual speed?
No. Listed maximum speeds are product claims, not guaranteed results. Actual performance depends on conditions and setup, and local regulations may limit permitted e-bike speeds.