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 PowerlockSpecifications:- Compat - Speed (CN): 12s-Road- Chain length (links): 120 links- Connector: PowerLock D1- Inner link finish: Chrome Plated- Outer link finish: Nickel- Height: 0.000- Length: 0.000- Width: 0.000- Weight: 0.178