SuperB Chain Breaker 1-12Spd road The height and the dimension

The height and the dimension of the knobs are engineered in order to provide the best behaviour and riding feeling over a number of different terrains

NW Speedplay adapter compatible for the lowest stack height between foot and pedal

The third generation of this iconic - some will say infamous - dropper is here to address the squishy post syndrome once and for all

Padded thumb area for comfort and smooth transitions

A specific shape of the bead profile which matches with tubeless-ready rim hooks

SuperB Chain Breaker 1-12Spd road The height and the dimensionCNC 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