Promax C-2 Chain Tensioners feature a minimalist design to keep the weight as low as possible. Extruded and CNC-machined from 6061-T6 aluminum for optimal strength and low weight. C-2 Tensioners are intended to be used by smaller and lightweight riders.

C-2 Tensioners are intended to be used by smaller and lightweight riders

For use with 3/8" and 10mm axles

When used properly, they will protect your frame dropouts and help hold your rear wheel in place

CNC-machine 6061-T6 aluminum