BikeMaster Chain Breaker 420-630 intake Height adjustable kidney belt for

Height adjustable kidney belt for optimal levels of fit

Updated rear guide is 40 grams lighter than stock chain guide without losing strength

- Includes 5 extra stainless steel teeth

A premium medically certified knee protection

CE rated protection created using a triple layer

BikeMaster Chain Breaker 420-630 intake Height adjustable kidney belt forPerfect for the toolbox or fanny pack. With a folding handle that gives it a compact design, the Chain Breaker 420 630 lets you cut your own chain for the perfect length. Specifications Includes two hardened pins in 3. 5mm and 4. 8mm Manufacturer's lifetime warranty. Fits chains from 420 through 630.