SRAM MTH 746 Rear Hub | 12x148mm Boost | 32H | 6-Bolt Disc | XD Driver
SRAM MTH 746 Rear Hub | 12x148mm Boost | 32H | XD Driver
A modern Boost rear hub built for SRAM XD drivetrains, aggressive trail riding, and dependable custom wheel builds.
The SRAM MTH 746 Rear Hub delivers reliable performance for today's mountain bikes using the 12x148mm Boost thru-axle standard. Featuring a 32-hole spoke drilling, SRAM XD driver body, and 6-bolt disc rotor mount, this hub is an excellent choice for custom wheel builds, OEM replacements, or upgrading to an XD-compatible drivetrain.
The XD driver allows compatibility with SRAM's wide-range mountain bike cassettes, including 10-tooth starting cogs found on Eagle and other XD-based drivetrains. Combined with Boost spacing, the MTH 746 offers improved wheel stiffness, better tire clearance, and dependable performance on demanding terrain.
Whether you're replacing a damaged rear hub or building a new wheelset, the SRAM MTH 746 provides the strength and reliability expected from SRAM components.
Key Features
- Boost 12x148mm thru-axle compatibility
- SRAM XD driver body
- Compatible with XD mountain bike cassettes
- 32-hole spoke drilling
- 6-bolt disc brake rotor mount
- Durable aluminum hub shell
- Smooth, reliable bearing system
- Ideal for custom wheel builds and hub replacements
Why Riders Choose the MTH 746
- Designed for modern SRAM XD drivetrain systems
- Boost spacing improves wheel stiffness and handling
- Reliable performance for trail, XC, and all-mountain riding
- Excellent foundation for custom wheel builds
- Compatible with wide-range SRAM MTB cassettes
- Trusted SRAM engineering and durability
Technical Specifications
- Brand: SRAM
- Model: MTH 746
- Position: Rear
- Spoke Holes: 32H
- Axle Standard: 12x148mm Boost Thru-Axle
- Freehub Body: SRAM XD Driver
- Brake Mount: 6-Bolt Disc
- Color: Black
- Hub Material: Aluminum
Compatible With
- SRAM GX Eagle XD cassettes
- SRAM X01 Eagle XD cassettes
- SRAM XX1 Eagle XD cassettes
- SRAM NX XD-compatible upgrades
- Any SRAM XD mountain bike cassette
Ideal For
- Mountain bikes
- Trail bikes
- Cross-country (XC) bikes
- All-mountain bikes
- Custom Boost wheel builds
- Performance drivetrain upgrades
Before You Buy
- Designed for 12x148mm Boost rear frames only.
- Requires a SRAM XD cassette; not compatible with Shimano HG or Shimano Microspline cassettes.
- Compatible with 6-bolt disc brake rotors.
- Requires a 32-hole rim for wheel building.
The SRAM MTH 746 Rear Hub with XD Driver is an excellent solution for riders building or upgrading a modern SRAM drivetrain wheelset, delivering dependable performance, Boost compatibility, and the durability needed for everything from everyday trail rides to aggressive mountain biking.