SRAM Force 12 Speed Flattop Chain features_battery Lighter wheels with alloy hubs

Lighter wheels with alloy hubs & Weinmann rims

a bike tool organizer pocket

but tough enough to handle everything you throw at them

Weight: 130 g / 4

they improve performance by eliminating the needle hole

SRAM Force 12 Speed Flattop Chain features_battery Lighter wheels with alloy hubsAbout SRAM Force 12 Speed Flattop Chain 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. Features 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