screw is lightweight and easy to install and use. You can distribute the pressure of the nut on the parts to be fastened to reduce the possibility of damaging the parts. Mainly used to fix the crank and crank sprocket, suitable for proper size bikes.
Specification:
Condition: 100% new
Material: aluminum alloy
M20 Crank Cover Screws for Shimano Kits
Such as: M4000, M590, M596, M661, SLX, XT, XTR, etc. – body crankset
Size: 20mm/0.8inch
Package Weight: Approx. 10g
Packing included:
2 * crankset screw