Bolts
& Nuts for Shimano FSA Sram Bike Crankset Chainring
Size:
screw length x nut length x width
Material:
ultra-high strength chromium molybdenum steel
Specification:
Bolt nut head dia. 12mm, Nut shaft dia. 9.8mm.
Selection
concave width: 3.8 mm, 4.8mm, 5.8mm, 6.8mm, 8.8mm, 10mm.
Packing
quantity: 5 x pair lock screw
Please
select variations