ARC MT009 Boost Microspline Hubs 32H – MTB 12-Speed
KSh15,000.00
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12-Speed Microspline Compatibility: Specifically designed with a Shimano Microspline freehub body to accommodate modern 12-speed mountain bike cassettes.
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High-Engagement 6-Pawl System: Features a robust 6-pawl, 3-teeth driver mechanism providing 114 to 120 clicks for near-instant power transfer.
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Boost Axle Standards: Utilizes the wider Boost spacing (15x110mm front and 12x148mm rear) for increased wheel stiffness and stability.
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Lightweight Aluminum Construction: Built from CNC-machined AL6061-T6 for the hub shell and AL7075-6 for the axle to balance weight and strength.
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Precision Sealed Bearings: Equipped with premium NBK sealed bearings (2 in the front, 4 in the rear) to ensure smooth rotation and weather resistance.
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32-Hole Configuration: Designed with 32 spoke holes to provide a reliable balance of weight reduction and structural integrity for trail and XC riding.
The ARC MT009 Boost Hubs are engineered for strength, precision, and smooth performance on modern mountain bikes. Featuring a Microspline freehub body, they are fully compatible with Shimano 12-speed drivetrains. The Boost spacing (110mm front / 148mm rear) ensures better wheel stiffness and handling, while the 32-hole drilling provides versatile compatibility for a wide range of MTB rims. With sealed cartridge bearings, these hubs deliver long-lasting durability, low maintenance, and consistent rolling efficiency even in demanding trail conditions. Perfect for riders upgrading or building a 12-speed MTB wheelset.
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