Insight offers 9 color choices in 2 Lengths of 5 Pack of 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!
2 Lengths :
6.5mm (Bolt) & 4mm (Nut)
8.5mm (Bolt) & 4mm (Nut)
Weights : 6.5mm : 8 g / 0,28 oz
8.5mm : 9 g / 0,31 oz
Offered in 9 Colors : Black, Polished, White, Red, Blue, Purple, Green, Gold, Orange