BB-BMX-82W
Wrench Type Water proof system for BMX, MTB&ATB
Wrench Type Water proof system for BMX, MTB&ATB
Cotteriess axle & hexagonal cones,
with 5/16" x 12 ball retainers, CP, 24T, Patent for seals
BMX-82W-BY1 axle 156mm for triple chainwheel
BMX-82W-BY2 axle 152mm for double chainwheel
BMX-82W-BY3 axle 148mm for single chainwheel