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|