Paul Components Chain Keeper 31.8mm Black Model=Alfine FC-S501 Crankset Matches Salsa Hinterland bibs and

Matches Salsa Hinterland bibs and cap

Platform dimensions: 109 x 97 x 16mm

Axle end caps for alternate frame specs are included (except for Boost hubs) and can be swapped without tools

get the 55mm spring

Thoughtful ergonomics and added hand positions to create a more dynamic bar

Paul Components Chain Keeper 31.8mm Black Model=Alfine FC-S501 Crankset Matches Salsa Hinterland bibs andMachined aluminum Chain Keeper works either as a Singlespeed guide or with a 1X multi speed set up Clamp version mounts to the seat tube in place of the front derailleur and comes in 3 sizes Wide mouthed chain block and adjustable rod allow for precise alignment Use chain keeper extension (PC 2909) to fit some difficult frames (full suspension, tapered seat tube) Not intended for DH, FR, or big hit use Made in USA TECH SPECS model chain keeper mount