SuperB Chain Breaker 1-12Spd road it features an aluminum sprocket

it features an aluminum sprocket carrier

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

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

Troy wanted a “unicorn” of a tyre – a center tread design that carried speed easily but with edge blocks worthy of world-class cornering speed

Padded thumb area for comfort and smooth transitions

SuperB Chain Breaker 1-12Spd road it features an aluminum sprocketCNC 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