M8 x 18mm bike bolt is made of high -quality steel, strong and sturdy, can be used for a long time. Crank bolts parts are suitable for square tapered bottom bracket, flanged. Fits most cartridge BBs. With these bolts, make your bicycle restores life.

Specification:
Product Name: Crank bolts.
Size: M8 x 18mm.
Material: Steel.
Color: Black.
Notes:

1.Small items may include, please keep them away from little children.
2.Manual measurement, please allow slight errors on size.
3.The color may exist slight difference due to different screen displays.

You will receive:
2pcs bike bolts.