About This Product
Insight offers 9 color choices of 5 Pack Alloy Chainring Bolts. Works with most 4 and 5 bolt chainrings. Alloy bolts are built to take all the abuse and last a long time!
FEATURES:
- 8.5mm (Bolt) & 4mm (Nut).
- Weights : 9 g / 0,31 oz.