Promax C-2 Chain Tensioners for 3/8"/10mm Axles (Black Or Silver)

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