If you’re looking to convert a regular bike into a three-wheel ride, bolt-on trike kits provide a straightforward path. This guide highlights five popular options that suit different bikes and riding goals, from simple single-speed setups to 7-speed configurations and full motorcycle-style kits. The best picks below are chosen for practical fit, ease of installation, and clear, rider-focused benefits.
Who should read this guide:
– Builders seeking a budget-friendly, straightforward trike conversion for road bikes.
– Riders wanting a multi-gear setup for hills or longer commutes.
– Enthusiasts pursuing a show-ready, custom look with steel or chrome finishes.
– Garage DIYers prioritizing widely compatible bolt-on systems.
Summary of selected products
| Product | Best For | Notes |
|---|---|---|
| WEEROCK 20″, 24″, 26″ Tricycle Rear Axle Kit | Single Speed to 1-Speed/7-Speed up to 26″ | Fits 20/24/26 inch trikes; hollow-hub wheels friendly; 5/8 inch axle |
| Trike Rear Axle, 7-Speed Conversion Kit | Adult bikes needing 5/8″ axle support | Versatile color options; suitable for motorcycles-adjacent setups |
| Outlaw Series Motorcycle Trike Kit | Showcase builds and full-style trikes | Fits all models; bold, aggressive look |
| OG Lowrider Classic Tricycle Kit | 20″ & 26″ bikes with steel frame | Round frame, plate platform, black chrome/gold |
| Lowrider 20-26 Bike Trike Conversion Kit | Single speed with 5/8″ axle | Chrome finish; hollow hub compatibility; specific wheel notes |
WEEROCK 20/24/26Inch Tricycle Rear Axle Conversion Kit
This kit is designed for 20, 24, and 26-inch trikes. It supports single-speed setups and can be extended toward 7-speed configurations depending on wheel compatibility. Best for riders who want a universal rear-axle solution that breathes new life into older three-wheel bikes. The axle diameter is 5/8 inch (15.8 mm), compatible with hollow-hub wheels, and it includes a band brake setup for effective stopping power. Choose this for a budget-friendly conversion with flexible wheel compatibility. Caution: verify your wheel hub type to ensure a secure fit with your specific model.
Trike Rear Axle, 7-Speed Conversion Kit
This 7-speed capable kit uses a 5/8 inch axle (15.8 mm) and comes in Black or White frame options, making it versatile for adult bicycles or motorcycle-inspired builds. It’s best for riders seeking more gear options for varied terrain, especially on longer rides or hills. Best for: converting an adult bike into a more versatile three-wheeler. Limitation: ensure your drivetrain derailleur and gear indexing are compatible with the kit’s 7-speed system.
Outlaw Series Motorcycle Trike Kit
This kit targets bold, show-ready builds with a motorcycle-inspired aesthetic. It’s described as fitting all models, making it a flexible option for enthusiasts who want a dramatic, high-impact three-wheeler. Best for: riders seeking a standout, custom look with strong steel construction. Caution: finish and chrome plating can vary by batch, so check for coating consistency in the model you choose.
OG Lowrider Classic Tricycle Trike Kit
This conversion kit is built around 20″ and 26″ bikes with a steel round frame and plate platform. Available in Black Chrome Gold colors, it emphasizes classic lowrider styling. Best for: riders who want a vintage or retro look combined with a sturdy steel frame. Limitation: styling options may limit modern component compatibility; verify your preferred wheel and brake arrangements align with this kit.
Lowrider 20-26 Bike Trike Conversion Kit
This kit is a single-speed option with a 5/8 inch axle designed for hollow hub wheels. It suits 26-inch bikes with hollow hubs and 36 or 72-spoke configurations. Best for: builders seeking a chrome finish option with a classic lowrider silhouette. Caution: matches are species-specific; confirm your wheel’s spoke count and hollow-hub compatibility before purchase.
Buying Guide: Key Considerations For Bolt-On Trike Kits
- Wheel compatibility: Confirm axle diameter (commonly 5/8 inch) and whether your wheel hubs are hollow-hub compatible. This determines whether a kit will bolt on without hub adapters.
- Gear options: Decide between single-speed, 7-speed, or other drivetrain configurations based on terrain and riding goals. More gears help with hills, but require compatible derailleurs and shifters.
- Frame and finish: Steel frames resist impact and offer a classic look; chrome and gold finishes provide styling options but may require more maintenance to prevent corrosion.
- Braking system: Some kits include band brakes or rely on existing brake assemblies. Ensure compatibility with your bike’s braking setup and riding needs.
- Load and rider fit: Consider the bike’s total weight capacity and the extra weight of a trike conversion. Heavier builds benefit from reinforced frames and proper wheel alignment.
- Installation complexity: Bolt-on kits vary in ease. Some require minimal tools, while others need precise alignment, axle spacing, and potential brake adjustments.
Frequently Asked Questions
- What is a bolt-on trike kit? A bolt-on trike kit is a drivetrain and rear axle system designed to convert a bicycle into a three-wheeled vehicle without major frame modifications.
- Do these kits fit all bike types? Fit depends on wheel size, axle diameter, and hub type. Check product compatibility notes for hollow-hub wheels and 5/8 inch axles.
- Can I add multiple gears with these kits? Some kits support 7-speed configurations, while others are single-speed. Verify the included components and compatibility with your chain and derailleur system.
- Is installation difficult for beginners? It ranges from simple bolt-on installs to more involved alignments. Review the kit’s installation guide and consider professional help for complex setups.
- Will these kits affect riding stability? Proper alignment, brake integration, and wheel engagement influence stability. Ensure correct torque and secure connections during installation.
- Are there aesthetic considerations? Yes. Some kits emphasize classic lowrider styling with chrome or gold finishes, while others prioritize a more utilitarian look.