Promax HB-M1 Mini hubsets are cold forged from 6061-T6 aluminum with Shimano compatible cassette body for easy chainline adjustments.
- Lightweight skewer-style front axle; chromoly rear axle bolts
- 4-Pawl cassette body engages fast with less drag
- Includes 10mm cassette spacer and lock ring
- Hub Type: Front/Rear Set
- Axle Size: 3/8" Front, 3/8" Rear
- Hub Drilling: 28
- Weight (oz): 18.49 oz
