Promax C-1 Chain Tensioner - 2-hole Fits 3/8"/10mm Axles Silver CheckoutSpec= Without pivots yet elegant co-molded construction Wide

yet elegant co-molded construction Wide range detection alerts of approaching vehicles from up to 150-meters away Dual Bluetooth and Ant+ wireless system Connects to: Lezyne Radar app

0mm Lower Black

Solid body ring for stiffness and aerodynamics

Gender Men Color Black Closure Double SLW3 Dial Cleat Type SPD Primary Color Black Shoe size 44

Promax C-1 Chain Tensioner - 2-hole Fits 3/8"/10mm Axles Silver CheckoutSpec= Without pivots yet elegant co-molded construction WidePromax C 1 Chain Tensioner 2 hole Fits 3 8" 10mm Axles Silver. Promax 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. CNC machined 6061 T6 aluminum For use with 3 8" and 10mm axles Two axle hole design TECH SPECS Color Silver