Arc Hub MT-009 Boost MS Body 148Mm 28H Rear
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What Is It?
The ARC Hub MT-009 Boost MS Body 148mm 28H Rear is a high-performance rear mountain bike hub designed for modern Boost 12×148mm frames and Shimano Micro Spline (MS) 12-speed drivetrains. Built with a lightweight aluminium body, sealed bearings, and a fast-engaging freehub mechanism, it delivers reliable power transfer, durability, and smooth performance for trail, enduro, and cross-country riding.
Key Features
- Boost 12×148mm rear hub spacing
- Shimano Micro Spline (MS) freehub body for 12-speed MTB cassettes
- 28-hole (28H) spoke drilling for lightweight wheel builds
- Lightweight CNC-machined aluminium hub shell
- 6-pawl, 114-point engagement for rapid power transfer
- Smooth, durable sealed bearing system
- Disc brake compatible
- Designed for trail, XC, enduro, and e-MTB applications
Specifications
| Specification | Details |
|---|---|
| Product | ARC Hub MT-009 Rear Hub |
| Hub Type | Rear |
| Axle Standard | Boost 12×148mm |
| Freehub Body | Shimano Micro Spline (MS) |
| Spoke Holes | 28H |
| Engagement | 6 Pawls / 114 Engagement Points |
| Bearing Type | Sealed Bearings |
| Hub Material | Aluminium Alloy |
| Brake Compatibility | Disc Brake |
| Application | Mountain Bike |
Who Is It Suitable For?
The ARC Hub MT-009 Boost MS Body 148mm 28H Rear is suitable for:
- Cross-country (XC) riders
- Trail riders
- Enduro riders
- e-MTB riders
- Riders building lightweight 28-spoke wheelsets
- Cyclists using Shimano 12-speed Micro Spline drivetrains
Who Should Use It?
This rear hub is recommended for riders who:
- Need a Boost 12×148mm rear hub for a compatible MTB frame
- Are building or upgrading a 28H mountain bike wheel
- Use Shimano Micro Spline 12-speed cassettes
- Want fast hub engagement for improved acceleration and technical climbing
- Prefer a durable, sealed-bearing hub with low maintenance requirements
- Ride technical trails where responsive engagement and reliable performance are essential
