(Type thread holes)
Single speed sprocket for freestyle/Trial/BMX
Material Cr-Mo steel precise CNC-machined,
Teeth size: 1/2”x 1/8” or 3/32”-12T to 25T or bigger.
Long-wearing heat treatment and high-strong wide in width base thread.
Thread size: BC1.37-24TPI.
SPROCKET_FW-710TW