C-1 Chain Tensioner bike security without compromising on what you

without compromising on what you carry

5/650b x 2

It’s efficient for days of triple-digit mileage while delivering control and comfort when things get rough

Cycling Cap

Drop Tail construction at the lower back eases entry and exit for nature breaks

C-1 Chain Tensioner bike security without compromising on what youPromax C 1 chain tensioners are extruded then CNC machined from 6061 T6 aluminum for optimal strength and low weight. Two mounting holes ensure adjustability on most frames. When used properly, they will protect your frame dropouts and help hold your rear wheel in place. Sold as a pair. CNC machined 6061 T6 aluminum For use with 3 8" and 10mm axles Two axle hole design Sold as a pair