HUNIU Colorful Road Bike Bottom Bracket Axis Screws BB bolts Aluminum alloy Crank Arm Fixing Bolt Crankset Screws Crank Cover Crank Bolt Cover Cap

Color:Black,Red,Blue,Rainbow color Weight: 7g Size: M18/M19/M20 Package includes:1pc Crank Bolt Cover CapMaterial: Aluminum Alloy M18 threaded screws are suitable for PROWHEEL hollow one chain ring FS.A crankset and the old FC 4500 and FC 5600 highway cranksets, etc. Crankset 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, SLX, XT, XTR and other integrated chainrings If you are not sure about the specifications, please measure by yourself.

Features: CNC aluminum alloy mountain bike color crank cover BB central axis screw Shiman0 sprocket specifications Aluminum alloy CNC machining, precision & strength, much better than the original plastic screws. Various colors, suitable for personality modification.