Description
The Hope Pro 4 X12 MicroSpline freehub body (HUB545-X12) is a genuine Hope replacement part designed specifically for Hope Pro 4 rear hubs. Precision-machined to Hope’s exact standards, this spacer ensures correct hub spacing and proper drivetrain alignment for smooth, reliable performance.
This item is a new take-off component and has never been used, making it a great option if you changed from HG or XD cassettes or you need a spare at a reduced cost. Built from durable aluminum and intended for 12-speed Shimano MicroSpline systems, it delivers the same fit and function as a brand-new retail part.
- Microspline freehub body for Hope Pro 4
- Hope Pro 4 Labrinth Drive Side Seal
- Microspline endcap
- Washer



