YBR125 motorcycle big tooth screw set, splint hole position, screw specifications and the original car big tooth (sket) completely match, directly replace the original fixed parts without adjusting the installation position; The splint is made of rust-proof galvanized steel plate, and the screws are high hardness bolts with strong load-bearing capacity to ensure the sket is fixed and stable; The combination of splint and screw is consistent with the original fixing mode, and the sket wheel has no deviation or loosening after installation; The surface is galvanized/painted, resistant to moisture and rust, suitable for the complex environment of motorcycle chassis; Align the slink wheel to install the splint and tighten the screw. The operation is simple and efficient.