BMX hub 9T Driver 4 pawls 2 spring
2+4 Taiwan sealed bearing
Alloy AL6061/T6 aluminum body CNC
SCM415 3/8" axle w/ hexagonal screw
F: 28-36Hx14Gx100x150, 286g
R: 28-36Hx14Gx110x165,484g
Optional set :
Front+rear : female + male (as photo)
Front+rear : male+male
