An easily accessible hidden compact chain tool kit housed in handlebar ends for your mountain bike. Features CrMo steel chain tool for single and multi-speed chains up to 13 speed, including SRAM Flattop chains and Campagnolo hollow pin chains. Included chain hook holds links during assembly.

– Chain tool requires 4mm bit, or wrench to operate
– Material: hardened steel / engineering grade polymer
– Limitations: handlebar ends with minimum 105mm straight section ID range 17 – 21 mm
– Weight: 52 g / 1.83 oz