SuperB Chain Breaker 1-12Spd road Exceptionally detailed chamfered edges and

Exceptionally detailed chamfered edges and channels throughout

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

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

it features an aluminum sprocket carrier

SuperB Chain Breaker 1-12Spd road Exceptionally detailed chamfered edges andCNC 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