GUB 5PCS Chainwheel Bolts 7075 Aluminum Alloy M8 Crankset Single/Double Chainring Bolts & Nuts MTB Disc Screws for Road Bike,Mountain Bike,BMX,MTB (Single Black);
GUB 5PCS Chainwheel Bolts 7075 Aluminum Alloy M8 Crankset Single/Double Chainring Bolts & Nuts MTB Disc Screws for Road Bike,Mountain Bike,BMX,MTB (Single Black)

Buy Now From Amazon



  • Made of 7075 aluminum alloy&TITANIUM,super lightweight
  • Double Chainring Bolts:Nut Shaft Diameter:10mm.Nut Shaft Length:6.5mm.Bolt Head Diameter:8mm.Bolt Head Length:8mm
  • Single Chainring Bolts:Nut Shaft Diameter:10mm.Nut Shaft Length:4.5mm.Bolt Head Diameter:8mm.Bolt Head Length:6mm
  • Use 4mm inner hexagon spanner to install the bolts
  • Fit for Shimano,Sram, FSA etc double&single chainring/chainwheel used
  • Made of 7075 aluminum alloy&TITANIUM,super lightweight
  • Double Chainring Bolts:Nut Shaft Diameter:10mm.Nut Shaft Length:6.5mm.Bolt Head Diameter:8mm.Bolt Head Length:8mm
  • Single Chainring Bolts:Nut Shaft Diameter:10mm.Nut Shaft Length:4.5mm.Bolt Head Diameter:8mm.Bolt Head Length:6mm
  • Use 4mm inner hexagon spanner to install the bolts
  • Fit for Shimano,Sram, FSA etc double&single chainring/chainwheel used