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Sun Bicycles Disc Brake Conversion Kit

Sun Bicycles Disc Brake Conversion Kit
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Bikes purchased online are backed by our 100% satisfaction guarantee and 30-day test ride. We make it easy to buy online and pickup in-store. Local home delivery available within 10 mile radius of Wheel & Sprocket purchase location. All options include free professional assembly and expert local advice!


The Sun Traditional Trike can be made even more useful with the addition of a powerful rear disc brake. This rear disc brake conversion kit includes all necessary components for upgrading your 2016 or later Sun Traditional Trike to smooth and safe braking under hard conditions. The parking brake feature on both front and rear brake levers allows you to lock either or both brakes simultaneously to load or unload with ease. Simple and common parts mean easy maintenance for years of use. Kit includes all components including items such as cable ties and other small parts for an original-equipment look.

- Promax mechanical disc brake caliper with adapter
- Promax 160mm stainless steel rotor with 15mm trike axle adapter
- All components necessary for upgrade are included
- Includes zip ties, axle keys, new grips and other small parts
- Fits only new 2016 Sun Traditional 24" Trikes with new derailleur tab and brake mount on rear unit

Part Numbers

888571026786 670371 TRI4782416L