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California Side Car & Motor Trike Authorised Trike Conversions

And The UK’s Only Hannigan Trike Installer

AATrikes, Home to the full range of CSC Trike & Motor Trike conversions and the only Hannigan trike installer in the UK!

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The VIPER was designed from the ground up exclusively for the 2012 & newer Honda Goldwing 1800. It captures Honda's new styling changes and incorporates a perfect match of the LED trike tail lights to the Goldwing tour box lights accented with a trunk door spoiler light as a standard feature. The trunk door has been made wider for easier access and opens to the one of the largest trunk storage areas in the industry 8 cubic feet.

At its core, a fully independent suspension system based on light weight cast aluminium smoothes the roughest road, while providing responsive handling to the driver. A gas charged coil-over shock and chromoly anti-roll bar work together to control body lean and keep the trike flat through the most demanding curves. Our proprietary brake callipers and fully integrated linked braking system delivers unmatched braking power and control. Add the 6 degree PowerTrak to create supreme steering feel and control.


Hands down, the most innovative suspension engineering design on the market! Based on Indy car technology, the Viper features a vertically stabilized opposing rocker mono shock independent suspension, plus:

Purpose designed QA1 shock for the Opposing Rocker arm system

QA1-300 lb. linear wound racing spring designed to accommodate a loaded weight of up to 650lbs.

inclusive of accessories, luggage, and passengers. (Lighter spring weights available)

O.E.M. electro hydraulic preload adjuster is retained for preload adjustment by the rider to compensate for varying loads


A custom cast & machined aluminium differential houses our purpose built proprietary ring and pinion. Our drive shaft was designed by our engineers and is machined from solid pre-hardened 4340 alloy steel. It is then nitride for wear prevention and a final Electrolysis nickel plating is applied for superior corrosion resistance.

Disc Brake System

Truly masterful engineering went into the design of California Sidecar Trike's disc brake system and the result is truly confidence-inspiring braking performance. The brakes are completely integrated with the O.E.M Linked Braking System and we are the only trike manufacturer to offer full ABS integration.

Proprietary, patented, CNC machined four-piston aluminium alloy brake calliper

11.5" purpose-designed cast rotor

Check out our Performance Brake Upgrade option.

Wheels and Tires

The Viper comes standard with 5-spoke Vision wheels with a sharp silver powder coat finish. Optional Chrome Wheel Upgrade available. The 205/60R/15 All Season radial tires provide the highest level of performance and control in all riding conditions.

Superior Styling and Finish

In typical California Sidecar Trike fashion, we've crafted a body with an aggressive, sleek style that perfectly complements the GL1800 Goldwing. The body is equipped with Honda taillights, halogen reverse lights, and rear chrome trim accent strip. Each painted body comes with the finest finish in the business. Our in-house fibreglass and paint departments insure the highest degree of quality control and the colour match capability is unsurpassed. At California Sidecar we use the same paints and clears supplied to Honda. Bodies are wet sanded and then polished in a two-step process to achieve an amazing paint finish.

Bolt-on Installation

All California Sidecar Trike conversions are completely bolt-on kits. No welding required.


Brochure (pdf) Price Sheet