The Lezyne Blox-23 is a shop quality tool in a trail-sized package. Extra long bits and a high tool count make this an extremely versatile and portable tool. CNC machined aluminum side plates reduce weight. Extra long chrome vanadium bits are nickel plated for durability. The offset wrapped bit design allows for a compact tool profile. A steel chain breaker with integrated spoke wrenches works with 9/10 speed chains.