SRAM MTH 746 Rear Hub | 12x148mm Boost | 32H | 6-Bolt Disc | Shimano HG 8-11 Speed
SRAM MTH 746 Rear Hub | 12x148mm Boost | 32H | Shimano HG Freehub
A durable Boost rear hub designed for modern mountain bike wheel builds and dependable trail performance.
The SRAM MTH 746 Rear Hub is built for riders looking to build or replace a reliable Boost rear wheel. Featuring a 12x148mm Boost thru-axle, 32-hole spoke drilling, and a Shimano HG freehub body compatible with 8, 9, 10, and 11-speed mountain bike cassettes, this hub provides a strong foundation for trail, XC, all-mountain, and everyday riding.
The 6-bolt disc rotor interface offers compatibility with one of the most common rotor mounting standards, while the Boost spacing improves wheel stiffness and tire clearance on modern mountain bikes.
Whether you're replacing a damaged hub or building a custom wheelset, the SRAM MTH 746 delivers reliable performance backed by SRAM engineering.
Key Features
- Boost 12x148mm thru-axle spacing
- Shimano HG freehub for 8, 9, 10, and 11-speed MTB cassettes
- 32-hole spoke drilling
- 6-bolt disc brake rotor mount
- Durable aluminum hub shell
- Smooth, dependable bearing system
- Ideal for replacement wheels and custom builds
Why Riders Choose the MTH 746
- Modern Boost compatibility for today's mountain bikes
- Works with the most common Shimano HG mountain bike drivetrains
- Strong platform for trail and XC riding
- Reliable performance for everyday riding
- Excellent OEM replacement hub
- Built with SRAM quality and durability
Technical Specifications
- Brand: SRAM
- Model: MTH 746
- Position: Rear
- Spoke Holes: 32H
- Axle Standard: 12x148mm Boost Thru-Axle
- Freehub Body: Shimano HG (8-11 Speed MTB)
- Brake Mount: 6-Bolt Disc
- Color: Black
- Hub Material: Aluminum
Ideal For
- Mountain bikes
- Trail bikes
- Cross-country (XC) bikes
- All-mountain builds
- Custom wheel builds
- Replacement rear hubs
Before You Buy
- Designed for 12x148mm Boost rear frames only.
- Compatible with Shimano HG 8, 9, 10, and 11-speed mountain bike cassettes.
- Requires a 32-hole rim for wheel building.
- Uses the standard 6-bolt rotor interface.
- Not compatible with SRAM XD/XDR or Shimano Microspline cassettes.
The SRAM MTH 746 Rear Hub is an excellent choice for riders seeking a dependable Boost rear hub with broad Shimano drivetrain compatibility, making it ideal for everything from trail bike repairs to complete custom wheel builds.