Insight offers 2 color choices of 5 Pack of Chromoly Chainring Bolts. Works with most 4 and 5 bolt chainrings. Chromoly bolts are built to take all the abuse and last a long time!
Length : 6.5mm (Bolt) & 4mm (Nut)
Weigth : 20 g / 0,7 oz
Offered in 2 Colors : Black, Chrome