6MIL CB-02 Chain Breaker – Precision BMX Chain Tool

Built for precision, strength, and everyday reliability, the 6MIL CB-02 Chain Breaker is a workshop-grade tool designed for 1/2" x 1/8" BMX chains.
It makes removing, installing, or repairing chains fast, accurate, and effortless.

Made from heat-treated steel with durable hard-nylon components, this tool is both strong and comfortable to use.
A built-in locator pin keeps the chain perfectly aligned, while the included spare pin ensures you’re always ready for maintenance.

Unlike most chain breakers, the 6MIL CB-02 features a redesigned seating lip and alignment system.
6MIL perfected the lip’s geometry and position, so the chain stays perfectly straight when the pin is pressed — preventing bent pins or broken lips.
This design solves one of the most common issues with other tools, delivering smoother operation and longer tool life.

Compact, efficient, and built to last — the 6MIL CB-02 brings pro-level precision to every rider’s toolkit.

Features

Compatibility: Fits 1/2" x 1/8" BMX chains, including half-link types
Material: High-grade, heat-treated steel with hard-nylon parts
Includes: Spare pin and guiding alignment pin
Design: Alignment bolt and optimised seating lip for precise pin placement
Weight: 170 g / 6.0 oz