Description
Chain tensioner Box One Pro
BOX Three chain tensioners are designed for wheels with 10mm axles and classic dropouts. They prevent derailment during acceleration at BMX. The screw tension adjuster allows precise adjustment of chain tension thanks to control markings.
FEATURES:
- Forged 6061-T6 aluminum
- Axle: 10mm
- 1 mounting hole
- 20 mm adjustment
- Single screw adjustment with locknut
- Weight: NC
- Sold in pairs
COMPATIBILITY:
- All classic frames with open dropouts.
