Details
Promax C-1 chain tensioners are extruded then CNC-machined from 6061-T6 aluminum for optimal strength and low weight. 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 ensures adjustability on most frames
- Sold individually (Each)