YIGSECU Crankset Bolts Cycling Watertight seal Crank Nut Crank Screws enduring Metal

Features:
This screw is specially designs for bicycles bottom brackets,which outer hexagonal type.
Please confirm it whether it is suitable before order.
highly intensity,high quality,enduring,and easy to install.
Thread Length: 18mm(0.71in)
Package Include: 2pcs Screw.

Specifications:
Component: Metal
Type: M8x18mm
Color: Black
Size: One Size
Thread Length: 18mm(0.71in)

Note:
Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.

Package includes:
2pcs Screw