Box One 7075 Alloy Chainring bolt kits include five 8.5-mm front bolts, five 6-mm front bolts, and five 5-mm rear nuts so they will fit just about any chainring/crank combination, including those with threaded holes.
- Weight: 7g
- Laser-etched logo
Includes:
- (5) 8.5mm front
- (5) 6mm front
- (5) 5mm rear