Carbon-Ti X-Hub SP Centerlock Rear Disc Hub
Best lightweight performance for discerning road and gravel riders.
An ultra-lightweight hub engineered for precision and rapid engagement. It strips away unnecessary mass while maintaining the durability required for high-performance road and gravel riding, offering a seamless, tool-free maintenance experience for the dedicated cyclist.
$509.95
at
Fair Wheel Bikes
Who it's for
- Competitive cyclists and weight-weenies seeking every performance edge
- Discerning riders valuing top-tier quality and manufacturing excellence
- Riders prioritizing easy maintenance and reliable disc brake setup
Who should skip it
- Budget-conscious riders or those not needing ultimate weight savings
- Aggressive trail riders or those prioritizing absolute bombproof reliability
- Riders preferring low-maintenance components or lacking advanced mechanical skills
Performance breakdown
Weight Efficiency
Featherweight construction sets a high bar for elite wheel builds.
Engagement Speed
The 56-tooth titanium ring delivers near-instant power transfer.
Compatibility Versatility
Easily swaps between major drivetrain standards for maximum flexibility.
Maintenance Ease
Toolless bearing preload adjustment simplifies routine service and tuning.
Build Quality
Precision Italian CNC machining ensures exceptional durability and fit.
Stiffness Profile
Optimized geometry provides reliable power transfer under heavy torque.
Key Specs
Weight
~189g
Spoke Holes
24h
Axle Standard
12 x 142 mm
Bearing Size
6903 - (1) / 6803 - (1)
Brake Interface
Centerlock
Flange Diameter (Left)
48 mm
Flange Diameter (Right)
54.5 mm
Center to Flange (Left)
36 mm
Center to Flange (Right)
18 mm
Spoke Hole Offset
2.0 mm
Know before you buy
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