Turning a two-wheel bicycle into a three-wheeled trike can boost stability, carrying capacity, and comfort for daily errands or recreational rides. Below is a curated guide focused on conversion kits that fit popular bike sizes and frame standards. The selection emphasizes rear axle and front-wheel hub kits that help transform standard bikes into functional trikes with reliable braking and supportive hardware. Each entry includes core specs to aid quick comparisons and help you choose a kit that matches your bike and riding goals.
Summary of Selected Products
| Product | Size Fit | Power/Function | Braking | Notes |
|---|---|---|---|---|
| WEEROCK Tricycle Rear Axle Tricycle Conversion Kit | 20″, 24″, 26″ | Single Speed, 5/8″ axle | Band brake | |
| SUN BICYCLES Disc Brake Trike Conversion Kit | 24″ traditional trike platform | Non-powered upgrade kit | Promax mechanical disc | |
| AW Electric Bicycle Front Wheel Conversion Kit (24″) | 24″ bikes | 36V 750W hub motor | Disc/ V brake compatibility | Front-wheel e-bike conversion with throttle |
| Voilamart 26 x 1.95 Ebike Front Wheel Conversion Kit | 26″ bikes | 48V 1000W hub motor | Universal brake compatibility | Turns a trike into an e-trike with front hub motor |
| PEXMOR 20″/24″ Front Wheel Ebike Kit | 20″ & 24″ bikes | 36V 750W hub motor | Disc/V-brake compatible | Multiple sizing options for small to mid bikes |
WEEROCK Tricycle Rear Axle Tricycle Conversion Kit
The WEEROCK kit provides a rear-axle solution designed for 20″, 24″, and 26″ trikes and three-wheel bikes. It uses a 5/8″ (15.8 mm) axle diameter compatible with hollow-hub wheels and includes a band brake mechanism for reliable stopping power. Suitable for single-speed setups, this kit is intended to convert standard bicycles into stable three-wheel configurations with a focus on simple mechanical integration.
SUN BICYCLES Disc Brake Trike Conversion Kit
This trike conversion kit is designed for Sun Bicycles’ 24″ traditional trike models (2016 or newer) and includes a Promax mechanical disc brake caliper, a 160 mm rotor, and a 15 mm trike axle adapter. It provides a complete upgrade pathway with all required components, enabling a secure, modern braking setup for a three-wheel conversion.
AW Electric Bicycle Front Wheel 24″ Conversion Kit
This AW kit adds a front-wheel electric drive with a 36V 750W brushless hub motor, enabling a lightweight e-bike conversion for 24″ wheels. It features a durable aluminum frame, a three-indicator battery status throttle, and broad compatibility with both disc and V-brakes, making it a flexible option for electric-assisted conversions on standard bikes.
Voilamart 26 x 1.95 Ebike Front Wheel Kit
This 26″ front-wheel Ebike conversion kit from Voilamart uses a 48V 1000W hub motor with a throttle, power display, and PAS options. It is CE/EN15194 approved, includes a robust aluminum double-wall rim, and supports up to 330 lbs. The kit emphasizes quiet operation and a seamless integration with standard disc or V-brake systems for safe riding.
PEXMOR Electric Bike Conversion Kit, 20″/24″ Front Wheel
The PEXMOR 20″/24″ kit offers a 36V 750W hub motor with a 3-mode controller, PAS, LCD display, and twist throttle. It supports both 100 mm front dropout spacing for 20″ and 24″ frames and provides a sine-wave controller for efficient, low-noise performance. The Pedal Assist System enhances rider comfort on longer trips.
Buying Guide: Key Purchase Considerations
When choosing a bike-to-trike conversion kit, consider fit, power, braking, and compatibility with your bike’s geometry. If you want a pedal-powered enhancement, prioritize front-wheel or rear-axle kits with reliable brakes and easy mounting on your frame. For electric-assisted goals, ensure the motor wattage aligns with local regulations and rider weight, and verify whether your bike’s fork spacing and dropout measurements match the kit requirements.
- Intended size and compatibility: Check wheel size (26″, 24″, 20″), axle diameter, and fork/dropout spacing to ensure a proper fit.
- Braking compatibility: Disc brakes offer strong stopping power, while band brakes can be simpler on older frames. Confirm the kit includes or works with your preferred braking system.
- Power and speed: For electric kits, wattage (750W vs 1000W) influences speed, range, and regulatory compliance. Consider your typical riding terrain and weight capacity.
- Control interface: Throttles, PAS, LCD displays, and three-mode controllers affect user experience. Pick a kit with intuitive controls and clear diagnostics.
- Weight limits: Some kits are rated for upper rider weights; ensure the frame and wheels can support your load safely.
- Installability: Look for kits that include all necessary hardware and clear instructions. Consider professional installation if your bike has complex brake or frame features.
- Future upgrade potential: If you plan to modify further, choose modular kits with widely supported components and parts.