Best Pit Bike Trike Conversion Kits for Easy Upgrades

Answering shoppers’ needs: these pit bike trike conversion kits let you transform a compact pit bike into a stable three-wheeled ride, ideal for beginners, urban cruisers, and hobbyists seeking extra balance. The top picks below suit riders who want simple retrofitting, improved stability, or a customizable trike experience. Whether you’re upgrading a 20, 24, or 26 inch platform, these kits emphasize compatibility, ease of installation, and practical performance for everyday use.

Product Wheel Size Fit Speed Notes
WEEROCK 20″/24″/26″ Tricycle Rear Axle Conversion Kit 20, 24, 26 Inch 1 speed / 7 speeds (varies by model) Suitable for hollow-hub wheels; includes 5/8″ axle
Trike Rear Axle, 7 Speed Conversion Kit 20″/24″/26″ Adult Trike 7 Speed High carbon steel; 5/8″ axle; fits hollow-hub wheels
SUN BICYCLES Single Speed Coaster Brake Conversion Kit Coaster brake setup for trikes 1 Speed Vibration noted during braking; safe when installed
Lowrider Bike Trike Conversion Kit Standard trike sizes 7 Speed Black/green color option; mushroom PVC model
Other Accessory Kit (Throttle & Grip) General fit for 7/8″ bars Not a drive kit Twist throttle grip with bent cable; broad compatibility

WEEROCK Tricycle Rear Axle Conversion Kit

WEEROCK Tricycle Rear Axle Conversion Kit

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The WEEROCK kit supports 20″, 24″, and 26″ frames with a single speed or seven-speed option. It uses a 5/8 inch (15.8 mm) axle designed for hollow-hub wheels and includes a rear band brake setup. Best for riders who want a single- to multi-gear upgrade on mid-sized pit bike frames and who prefer a compact, straightforward rear axle solution. Choose this if you value broad wheel compatibility and a simple braking configuration. Caution: ensure your wheel hubs are hollow for proper fitment.

Trike Rear Axle 7-Speed Conversion Kit

Trike Rear Axle 7-Speed Conversion Kit

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This kit is designed to fit 20″, 24″, and 26″ adult trikes with seven speeds and a 15 mm axle. Built on high carbon steel, it supports hollow-hub wheels and delivers a versatile gearing range for varying terrain. Best for riders who want more hills and longer rides without sacrificing stability. Better for those who already own hollow-hub wheels. Limitation: axle size is fixed at 15 mm, so verify compatibility with your bike’s bearings before purchasing.

SUN BICYCLES Single Speed Coaster Brake Kit

SUN BICYCLES Single Speed Coaster Brake Conversion Kit

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Sun Bicycles offers a dedicated single-speed coaster brake trike conversion. It is suitable for trike builds that aim for a classic coaster brake experience with simple maintenance. Best for riders who prioritize a low-maintenance, nostalgia-inspired braking system. Caution: some users report vibration during braking, which may not indicate a defect but is a characteristic of this design.

Lowrider Bike Trike Conversion Kit 7-Speed

Lowrider Bike Trike Conversion Kit 7-Speed

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This kit is listed as a seven-speed option with a compact profile and a mushroom-style stem, suitable for lowrider-inspired builds. Best for riders seeking a stylized, customizable trike with extra gearing. Choose this if you want a bold black/green color accent and a model that emphasizes form as well as function. Limitation: product description focuses on style features; verify gearing compatibility with your existing drivetrain before purchase.

Throttle Grip Kit for Pit Bikes

Throttle Grip Kit for Pit Bikes

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The throttle grip and bent-cable set is designed for 7/8″ bars and broad compatibility with 50cc to 250cc dirt bikes and pit bikes. Best for riders who want to add or replace throttle control during a trike conversion, or who need a flexible upgrade for bar-mounted controls. Caution: this is a throttle accessory rather than a complete drive kit, so a compatible drivetrain is required to complete the build.

Buying Guide

  • Compatibility basics: Check wheel size (20″, 24″, 26″), axle diameter (commonly 5/8″ or 15 mm), and whether your hubs are hollow for proper mounting.
  • Gear options: Decide between single-speed and multi-speed (7-speed) setups based on terrain, use-case, and maintenance tolerance.
  • Braking system: Coaster brake vs. band brake configurations affect stopping feel and maintenance. Consider your preferred braking style and local riding conditions.
  • Material quality: High carbon steel and robust hardware improve durability for casual cruising and longer rides.
  • Installation effort: Some kits are straightforward rear-axle swaps; others may require hub compatibility checks or additional parts (bolts, spacers, brake connectors).
  • Weight and balance: Adding a rear axle and trike components shifts bike dynamics. Ensure your center of gravity remains manageable for stable handling.
  • Aesthetic and customization: Some kits emphasize style (color, mushroom stems, black/green accents) as part of the upgrade, not just function.

FAQ

  1. What wheel sizes do these kits support?
    Most kits target 20″, 24″, and 26″ frames; verify wheel type (hollow-hub vs solid) and axle fitment before purchase.
  2. Do I need special tools to install these kits?
    Many rear-axle conversions are straightforward, but some may require basic hand tools and possibly spacers or adapters depending on your bike’s hubs.
  3. Is a 7-speed option worth it for a pit bike trike?
    Seven speeds provide more gearing flexibility for hills and varying terrain, but require compatible shifters and chain setup.
  4. Can I mix-and-match parts from different brands?
    Mixing components is possible but risks misalignment or incompatible hubs. Prefer kit-compatible parts or confirm compatibility with the seller.
  5. What braking type is easiest for beginners?
    Coaster brakes are simple and low-maintenance, while band brakes offer more direct braking feel with proper adjustment.
  6. Are these kits safe for everyday use?
    All kits are designed for use on standard bikes with proper installation. Always inspect fasteners, brakes, and alignment before riding.