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(L) Bolt & 4mm(L) Nut
8.5mm(L) Bolt & 4mm(L) Nut

Weights : 8g (6.5mm) 9g (8.5mm)

Offered in 9 Colors : Black, Polished, White, Red, Blue, Purple, Green, Gold, Orange