SRAM CHAIN FORCE 12SPD Bags easily adjusted using only one

easily adjusted using only one hand

Aluminium cage

but with a harder secondary inner layer to help resist tearing

Bone Conduction TechnologyDelivers music through your cheekbones

Chainring Size - No rings

SRAM CHAIN FORCE 12SPD Bags easily adjusted using only oneFEATURES Beyond an incremental improvement. The Flattop technology of the SRAM Force chain creates a lighter, quieter, stronger chain. Ride far, long and fast this chain can go the distance. Flattop technology allows for a narrower chain with quieter operation and increased strength and durability Hard Chrome plated inner and outer plates for faster and more precise shifts Requires new Flattop Powerlock VIDEO