Paul Component Engineering Chain Keeper 28.6 Black ModelNumber=E4184 We knit all our socks

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

ZN40 sealed cartridge bearings are zinc-coated for corrosion resistance

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

Hassle free pull tabs and dual zipper leash makes opening easy

4" Internal Lock Size Metric 260x111mm Bracket No Thickness In mm 16mm Primary Color Black Lock Type Key - X-Plus

Paul Component Engineering Chain Keeper 28.6 Black ModelNumber=E4184 We knit all our socksMounted 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