Speed Hub MT-009 Boost Arc HG Body 148MM 32H Rear
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ARC MT-009 Boost Rear Hub (12×148 mm, 32H)
The ARC MT-009 Boost Rear Hub is a lightweight and durable aluminium mountain bike hub designed for modern Boost 12×148 mm rear spacing. Built for trail and enduro riding, it delivers fast engagement, strong spoke support, and wide drivetrain compatibility.
???? Key Features
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Boost 12×148 mm spacing
Designed for modern MTB frames, improving wheel stiffness and handling stability -
Lightweight aluminium construction
Balances strength and reduced rotational weight for better trail performance -
32-hole spoke design
Optimized for high spoke tension and durable wheel builds -
6-pawl / 114T engagement system
Provides rapid engagement for responsive pedaling and improved power transfer -
HG freehub body
Compatible with 8–12 speed HyperGlide (HG) cassettes
⚙️ Specifications
- Model: ARC MT-009
- Type: Rear hub
- Axle standard: 12×148 mm Boost
- Spoke holes: 32H
- Engagement: 6-pawl / 114-tooth system
- Freehub type: Shimano HG (8–12 speed compatible)
- Material: Aluminium alloy
???? Bottom line
The ARC MT-009 Boost Rear Hub is a modern, performance-focused MTB hub offering fast engagement, Boost stiffness, and wide cassette compatibility—making it a strong choice for trail and enduro wheel builds where reliability and responsiveness matter.
