Paul Component Engineering Chain Keeper 28.6 Black ModelNumber=E4184 Safe zipper pocket fits all

Safe zipper pocket fits all phones

We knit all our socks at our VT-based Mills - we can't imagine it any other way

Hassle free pull tabs and dual zipper leash makes opening easy

Center Lock Solix hub mechanism keeps pedal power transfer consistent and predictable with 605 points of engagement and

Ultra-high-molecular-weight polyethylene (UHMWPE) material is lightweight

Paul Component Engineering Chain Keeper 28.6 Black ModelNumber=E4184 Safe zipper pocket fits allMounted 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 Color Black Chainguide Mount Type Seat Tube Front Derailleur Clamp 28. 6 (1 1 8") Clamp Size 28. 6Mm