It can effectively avoid the influence of water,sand and soil on the axis.
High quality and durable.
Package included:4pcs Bike Hex Crank Arm Bolts.
Description
Material:High strength steel
Size: M8x15mm
Function:It can effectively avoid the influence of water, sand and soil on the axis.
It is easier to lock the screw with 8mm hexagon wrench.
Package included:
4pcs Bike Hex Crank Arm Bolts.