Quantum Diamonds Ceramic Bearings
Best performance upgrade for serious cyclists seeking enhanced speed and durability.
These hybrid ceramic bearings prioritize extreme durability and speed for aggressive street and park riding. By combining a diamond-hard weatherproof coating with precision-polished raceways, they offer a high-performance solution that resists the elements and handles heavy impact better than standard steel alternatives.
$119.99
Who it's for
- Athletes and enthusiasts prioritizing speed, efficiency, and peak performance.
- Users seeking long-term reliability and reduced maintenance in their equipment.
- Competitors and hobbyists aiming to minimize mass for improved agility.
Who should skip it
- Budget-conscious consumers or casual users not requiring peak performance.
- Individuals in high-impact sports or applications with frequent shock loads.
- Users preferring low-maintenance solutions or unfamiliar with precision components.
Performance breakdown
Roll Speed
Zirconium oxide elements deliver exceptionally low friction for sustained momentum.
Impact Resistance
Thermoplastic cage construction absorbs heavy landings without compromising structural integrity.
Weatherproofing
Diamond Matrix coating effectively repels moisture and grit in harsh conditions.
Maintenance Ease
Removable shields allow for quick cleaning, though frequent lubrication is required.
Spin Consistency
Diamond-polished raceways ensure a smooth, predictable feel right out of the box.
Kit Completeness
Includes every necessary component for a seamless, professional-grade bearing installation.
Key Specs
Bearing Design
Ceramic hybrid with Diamond Matrix coating
Rolling Elements
Zirconium oxide (ZrO2)
Raceways
Diamond polished chrome steel
Cage Material
High strength thermoplastic
Lubrication
Proprietary Graphflo low-viscosity lubricant
Quantity per pack
8 bearings
Included Accessories
16 frictionless shields, 8 speed washers, 2ml lubricant tube
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