SuperB Chain Breaker 1-12Spd checkstock The experience of motorsport competitions

The experience of motorsport competitions and collaborations with World Tour teams has led to our best road cycling compound ever

including Daytime Flash

Perfect combination with BL-MT401 lever

Custom laser cut perforations at sides

The glass-filled nylon shank and EVA outsole provide a stiff

SuperB Chain Breaker 1-12Spd checkstock The experience of motorsport competitionsCNC machined chain rivet extractor with ergonomic handle provides superior strength, durability and comfort. The patent chain pin guider helps to quickly and accurately secure the chain. Easy 3 step operation: push the button, place chain on the cradle and release the button. Special design with an adjustable cradle accepts most chains, including 3 32" ~ 3 16" single speed and 5 to 12 speed chains. Cradle can hold 4 links to ensure that user breaks