Black Ops MX-2050 BMX Hub

- Includes 9T Micro drive cog
- Use: Rear
- Driver: Singlespeed cassette w/9T cog and lockring
- Drilling: 36H
- Axle: Nutted 3/8-inch
- Material: Alloy
- Brake Type: Rim
- OLD: 110mm
- Bearing Type: Loose