The Lezyne Chain Drive is a shop quality chain breaker designed for use with 8/9/10 speed chains. The steel body is CNC machined for precision and contoured for improved ergonomics. The replaceable breaker pin is made of hardenend steel and a spare pin is included. Two Mavic splined and two square spoke wrenches are integrated into the body.WEIGHT : 93g wrench: : Mavic Splined Road and MTB, 3.22, 3.45
