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For riders who demand both high responsiveness and long-term reliability, this Precision Rear Hub 12x142mm delivers a masterclass in mechanical excellence. Designed for serious road, gravel, and XC riders, it’s built to provide the smooth, confident ride feel that only high-quality internals and advanced machining can offer. With exacting specifications and durability to match, this hub is your foundation for building a high-performance wheelset that won’t let you down.

At the heart of this hub is a sealed bearing system featuring 4 high-grade cartridges, including 2 #6902 bearings housed in the hub shell. These bearings are renowned for their smooth rolling properties, corrosion resistance, and outstanding load-handling capabilities. Whether you're training daily or racing in the harshest conditions, the fully sealed design keeps out dirt, grit, and moisture, ensuring longevity and reduced maintenance.

Precision CNC-machined with a 58mm P.C.D. (Pitch Circle Diameter), the hub offers optimal spoke bracing angles, which translates to a laterally stiff and torsionally strong wheel build. The 24-hole drilling configuration, combined with a 14-gauge spoke gauge, provides the perfect balance of weight savings and durability, making it ideal for lightweight yet rugged performance setups.

The hub spacing is 12x142mm thru axle, a modern industry standard for rear wheels that improves lateral stiffness, enhances frame-hub interface security, and allows for better power transfer under high pedaling loads. The axle itself is crafted from lightweight yet robust alloy, delivering a secure, flex-free fit that enhances the responsiveness and overall handling of the rear triangle.

With a Flange to Flange (F.T.F.) distance of 56.40mm and a precise hub offset of 6.80mm, the geometry is tuned to ensure a well-dished wheel that supports symmetrical spoke tension. This attention to spacing geometry not only increases wheel integrity but also simplifies the wheel-building process for those who demand precision from the ground up.

Every detail of this hub has been designed with performance and longevity in mind—from its sealed bearing construction to its optimized flange and axle geometry. Whether you’re bombing down gravel descents, climbing road switchbacks, or navigating tight singletrack, this rear hub guarantees consistent performance with minimal resistance and maximum efficiency.

Key Performance Highlights:

  • Sealed Bearings: 4 total (including 2x #6902 for hub shell) for ultra-smooth, low-maintenance rotation

  • Axle Standard: 12x142mm thru axle for stiffness and strength

  • Axle Material: High-strength, lightweight alloy

  • Hub Drilling: 24 spoke holes for balanced lightweight performance

  • Spoke Gauge: 14G standard for strength-to-weight optimization

  • P.C.D. (Pitch Circle Diameter): 58mm – promotes stiff, responsive wheel builds

  • F.T.F. (Flange to Flange Distance): 56.40mm – balanced spoke tension across the wheel

  • Hub Offset: 6.80mm – optimized for efficient, symmetrical dishing

Whether you’re building a high-performance race wheel or upgrading your gravel or endurance rig, this hub offers an unbeatable combination of smoothness, strength, and precision-crafted detail. Designed to roll fast, last long, and support elite-level performance—this hub is ready when you are.