Bicycle Chainring Bolts Brand:BUCKLOS Bolts Length:6.5/8.5mm Bolts Material:Aluminum alloy Bolts Weight:1.2g/pc,approx Bolts Available:4pc/5pc Bolts Color:Black,Red,Blue,Gold,Purple,Sliver,Green Bolts Fit:All kinds of crankset. 6.5mm bolt Suitable for single speed crankset / 8.5mmbolt Suitable for double/triple speedcrankset .
