HEL 60mm Solid Billet 2-Piston Rear Radial Brake Caliper – Moto3™

The HEL Performance 60mm Solid Billet 2-Piston Rear Radial Brake Caliper is a specialist racing component engineered to meet the demands of Moto3™ competition. Designed for lightweight chassis platforms where precision rear braking is essential, this caliper delivers exceptional modulation, temperature stability, and hydraulic efficiency in a compact, ultralight package.

Machined in the UK from a solid block of 6082-T6 aluminium billet, it offers the perfect combination of stiffness and weight reduction — ensuring consistent braking performance during long race sessions, aggressive corner entries, and fine mid-corner adjustments.

This Moto3™-spec rear caliper is the ultimate upgrade for lightweight race bikes, supermoto builds, pit bikes, and custom high-performance applications requiring a 60mm radial rear mount.

Race-Focused Engineering

HEL’s Moto3™ rear caliper is designed for riders who rely on precise rear-wheel control to stabilise the bike under hard braking.
With two meticulously machined stainless-steel pistons, the caliper distributes pressure evenly across the brake pad surface, giving riders a stable and predictable feel — without the inconsistent bite often found in cast OEM units.

Its solid billet construction, internally optimised fluid galleries, and high-tolerance piston machining provide:

• Sharper brake response

• Improved fade resistance

• Enhanced rider feedback

• Reduced unsprung weight

This gives racers a crucial advantage in corner setup, trail-braking, and chassis balance.

Key Features

• Genuine HEL Performance Moto3™ rear caliper

• 60mm radial mounting — lightweight race and Moto3-spec fitment

• CNC-machined from 6082-T6 solid aluminium billet

• 2 stainless-steel pistons for even pressure and smooth modulation

• High-accuracy fluid channel design for faster hydraulic response

• Compact, lightweight housing designed for tight race packaging

• Low-profile bleed and banjo positioning

• Perfect for Moto3™, mini-GP, supermoto, lightweight race bikes, and custom builds

• Manufactured, hand-finished, and assembled in the United Kingdom

Fitment & Installation

This caliper is specifically designed for 60mm radial rear mounting systems, commonly used in Moto3™ and lightweight racing platforms.
Always measure your caliper mount spacing and rotor size before ordering.

For technical data, mounting guidance, and model-specific compatibility, check the official HEL installation and fitment page:
https://www.helperformance.com/installation

Why Choose HEL Performance

HEL Performance’s billet braking components are trusted at every level of motorcycle racing — from grassroots competition to world championship grids. Their engineering philosophy prioritises precision machining, hydraulic stability, and maximum rider feedback, making HEL an industry leader for professional race teams and serious builders.

Choosing HEL means choosing race-grade performance with uncompromising reliability, designed for riders who demand total control and confidence on every lap.