CNCLOL Single/Double Chainring Bolts,M8 Bike Chainring Bolts&Nuts For MTB/BMX/Bicycle（Black/Blue/Orange/Red/Colour）

CNCLOL Single/Double Chainring Bolts,M8 Bike Chainring Bolts&Nuts For MTB/BMX/Bicycle（Black/Blue/Orange/Red/Colour）

• Material: Chainring screws High-quality steel alloys , very stiff, durable，Please note: not aluminum..
• Double Chainring Bolts:M8 x 6.5mm；Nut Shaft Diameter:10mm.Nut Shaft Length:6.5mm.Bolt Head Diameter:8mm.Bolt Head Length:8mm.No need to add a spacer, and it can be used directly.
• Single Chainring Bolts:Nut Shaft Diameter:10mm.Nut Shaft Length:4.5mm.Bolt Head Diameter:8mm.Bolt Head Length:6mm,When installing, you need to add a gasket, which can be used.
• Tips: Our bike Chainring screws can be used for both single and double Chainring; When installing a single crankset, use a spacer.
• Packing: 5 screws + 5 spacers.If there is any quality problem, contact us in time, we will give you a satisfactory result.