Product description
CNC aluminum alloy mountain bike color crank cover BB central screw sprocket specifications
Aluminum alloy CNC machining, for precision& strength, much better than the plastic screws.
Various colors, suitable for personality modification.
Color:Black,Red,, for Rainbow
threaded screws are suitable for PROWHEEL hollow chain ring
FS.A crankset and the old FC 4500 and FC 5600 highway cranksets, etc.
M19 threaded screws are suitable for IXF, LEBYCLE and other brands of hollow integrated crankset
M20 crank cover screw for Shiman0 kit
Such as: M4000, M590, M596, M661, for SLX, for XT, for XTR and other integrated chainrings
If you are not sure about the specifications, please measure by yourself.