Suitable for both front and rear axles
•Strongly-built， solid material
•Safe and heavy weight-bearing
•Cylinder shape carved with non-slipping grooves
•Convenient tool for picking up another person by bicycle
•Attach onto axle to perform bike tricks
•Good protection for speed shifting
Material: aluminum alloy
Suitable for the types of 9 mm axis bicycles，exclude fast disassembly type hub axis
Diameter of Thread: Approx. 3/8 inch
Length: Approx. 2.75inch / 6.9cm
Color: Red Blue Black Silver
Package included:
