5Pcs Bicycle Crankset Bolts 6.5/8.5Mm Single Double Chainrings Screw Outer Nut D
Use: for single or double crankset with 10mm fixing hose. – As fixing screws for bicycle sing/double chainring. – 6.5mm 8.5mm bolts with 10mm OD for single double chainring. – Item: Single/double chainring bolts.