Insight Offers 9 colour choices in a 5 pack in 2 Lengths.
Insight works with most 4 - 5 Bolt Chainrings, alloy bolts are built to take all the abuse you can give them and last.
2 Lengths :
6.5mm(L) Bolt & 4mm(L) Nut
8.5mm(L) Bolt & 4mm(L) Nut
Insight Offers 9 colour choices in a 5 pack in 2 Lengths.
Insight works with most 4 - 5 Bolt Chainrings, alloy bolts are built to take all the abuse you can give them and last.
6.5mm(L) Bolt & 4mm(L) Nut
8.5mm(L) Bolt & 4mm(L) Nut