Chain Keeper Chain Retention Device Merino more precise and easier to

more precise and easier to maintain - the strengths of the 180 hub are further enhanced with the new Ratchet EXP technology

this light is housed in an expertly machined aluminum body with cooling fins that are engineered to maximize lumen output efficiency

Featherweight materials are blended into their lightest glove

A generous aero-formed top section provides sleek performance and ergonomic support

Stand Size: 7

Chain Keeper Chain Retention Device Merino more precise and easier toMounted in place of a front derailleur, the Chain Keeper works with single and 1x multi speed drivetrains using a narrow chain. The chain block surrounds the chain as it meets the chainring and prevents it from skipping off. Accommodates a range of chain line measurements and chainring sizes Not designed for downhill freeride big hit use