CeramicSpeed 6901 Bearing
Best high-performance upgrade for cyclists seeking smoother handling and durability.
These hand-built ceramic bearings offer a significant upgrade for cyclists seeking reduced friction and improved power transfer. Their precise construction and quality materials ensure durability and smooth performance across various cycling disciplines, from road to mountain biking.
$116.00
at
Hitchhiker Bike Shop
More 6901 options
Who it's for
- Competitive cyclists seeking every marginal watt of power transfer
- Riders prioritizing long-term durability over frequent bearing replacements
- Performance-focused racers demanding maximum mechanical efficiency
Who should skip it
- Budget-conscious cyclists prioritizing value over marginal performance gains
- Gravel riders or commuters riding in harsh, gritty conditions
- Cyclists preferring low-maintenance, set-and-forget equipment
Performance breakdown
Rotational Efficiency
Grade 3 ceramic balls deliver near-frictionless movement for smoother steering response.
Durability
Hardened steel raceways and reinforced cages withstand intense, long-term riding conditions.
Weather Resistance
Non-contact seals effectively block contaminants while maintaining low rotational drag.
Weight Optimization
Advanced ceramic materials significantly reduce rotating mass compared to standard steel.
Precision Engineering
Hand-built Danish craftsmanship ensures tight tolerances and consistent, reliable performance.
Maintenance Interval
Low-viscosity grease extends service life, requiring less frequent attention than standard.
Key Specs
Weight
9.35 grams
Inner Diameter
12 mm
Outer Diameter
24 mm
Width
6 mm
Ball Material
Silicone Nitride
Race Material
Hardened Steel
Cage Material
Reinforced Polyamide
Seal Type
Non-contact
Grease Type
CeramicSpeed All Round Grease
ABEC Rating
3
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