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10PCS 6804RS CB 20x32x7mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 6804 2RS Bearings
10PCS 6804RS CB 20x32x7mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 6804 2RS Bearings
Regular price
$44.64 USD
Regular price
$0.00 USD
Sale price
$44.64 USD
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Specifications:
Item: 6804RS CB
Structure: Deep Groove
Material: Bearing Steel Hybrid Ceramic Si3N4
Bore Dia (d): 20 mm
Outer Dia (D): 32 mm
Width (B): 7 mm
Closures: Metal Seal
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
Features:
Precision-engineered for the ultimate drivetrain upgrade, this hybrid ceramic bearing set delivers race-proven performance for the most demanding road, gravel, and mountain bike builds. Designed as a direct, high-performance replacement for critical wear points, they inject unparalleled smoothness, efficiency, and durability into the very heart of your bicycle's drivetrain. Experience the transformation where it matters most, without a single component modification.
✅ Maximized Pedaling Efficiency at the Bottom Bracket
Installed in the bottom bracket, our advanced hybrid ceramic core (stainless steel races with silicon nitride balls) dramatically reduces rotational friction. Feel the direct power transfer with a noticeably more responsive and lively crank spin. Enjoy quicker acceleration, easier maintenance of high speeds, and the confidence that more of your power is driving you forward—essential for high-torque sprints and sustained climbs.
✅ Enhanced Hub Performance for Superior Power Transfer
Deployed within the rear wheel hub, the precise engineering of these bearings ensures minimal rolling resistance and optimal wheel alignment. The result is a buttery-smooth, stable wheel rotation that translates to more efficient power transfer from the cassette to the rim. Experience reduced energy loss and improved support during hard efforts, providing a solid, connected feel to the road or trail.
✅ Unmatched Durability for All Conditions
Featuring robust dual-contact rubber seals (2RS) and corrosion-resistant materials, these bearings are built to withstand the harshest environments. They provide superior protection against water, mud, dust, and road salt, ensuring consistent, long-lasting performance for all-weather riders, commuters, and adventure cyclists alike. This is a set-and-forget upgrade for your drivetrain's core.
✅ Tournament-Ready, Maintenance-Longevity
Pre-lubricated with high-grade, long-life grease, these bearings are engineered for extended service intervals under extreme loads. Their hybrid ceramic construction and superior sealing mean drastically reduced wear compared to standard steel bearings. Spend more time riding and less time on maintenance, with the peace of mind that comes from components built for relentless reliability.
This is the definitive upgrade for riders and mechanics seeking to elevate drivetrain performance. Unlock smoother pedaling, enhanced durability, and lasting efficiency—one frictionless rotation at a time.
