Promax C-1 Chain Tensioner - 2-Hole Fits 3/8"/10mm Axles Black MFPN=AC990059 black anodized

black anodized

Wide mouthed chain block and adjustable rod allow for precise alignment

hanger # FAST-05

8 Color Red Defined Color Red Length 40 Material Aluminum S

Promax C-1 Chain Tensioner - 2-Hole Fits 3/8"/10mm Axles Black MFPN=AC990059 black anodizedPromax C 1 Chain Tensioner 2 Hole Fits 3 8" 10mm Axles Black. 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 Black