Origin8 Single Chainring Bolts

Revamp the look of your single speed cranks with some new hardware. Origin-8's Single Chainring Bolts give a high polished look to any crankset. The anodized finish comes in multiple colors to highlight your crank and makes it look as good as you do. You can also choose between steel or aluminum bolts. - Set of 5 male/female bolts - Inside measures 4mm when tightened, 7mm total height