DT Swiss 370/Onyx Service Kit
Best reliable hub for dedicated track cycling enthusiasts.
A reliable, high-performance hub designed specifically for track cycling. It combines a classic threaded interface with smooth, sealed cartridge bearings to deliver consistent, low-maintenance operation for fixed-gear builds.
$15.99
Who it's for
- Cyclists seeking original factory reliability and engagement
- Budget-conscious riders extending their hub's lifespan
- Home mechanics performing routine maintenance without specialized tools
Who should skip it
- Performance riders needing instant, high-engagement power transfer
- Cyclists preferring a silent, stealthy coasting experience
- Owners of Star Ratchet hubs needing different service parts
Performance breakdown
Rotational Efficiency
Sealed cartridge bearings provide exceptionally smooth, low-friction rotation for track speeds.
Build Robustness
Engineered to withstand the intense, repetitive torque demands of track cycling.
Maintenance Simplicity
Sealed bearings minimize the need for frequent, complex mechanical servicing.
Power Transfer
Threaded interface ensures a rock-solid, secure connection for efficient energy delivery.
Aesthetic Finish
Polished exterior delivers a clean, professional look for custom wheel builds.
Weight Optimization
Solid construction prioritizes durability over ultra-lightweight racing specifications.
Key Specs
Spoke Count
24
Freehub Body Type
Threaded Track
Bearing Type
Sealed Cartridge
Weight
336 grams
Intended Use
Track
Hub Type
Rear
Brake Compatibility
Rim Brake
Axle Type
Bolt-On
Rear Spacing
120 mm
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