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10PCS S6001RS CB 12x28x8 mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 6001 2RS Bearings

10PCS S6001RS CB 12x28x8 mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 6001 2RS Bearings

$44.64 USD
$0.00 USD $44.64 USD
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Specifications:
Item: S6001RS CB
Structure: Deep Groove
Material: Bearing Steel Hybrid Ceramic Si3N4
Bore Dia (d): 12 mm
Outer Dia (D): 28 mm
Width (B): 8 mm
Closures: Metal Seal
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
 
Features:
Forged to conquer the relentless wear and tear that undermines mountain and gravel bike consistency, this rugged hybrid ceramic bearing system sets a new benchmark for off-road endurance. Tailored for the most demanding power-transfer junctions on your bicycle—from the bottom bracket to the wheel hubs—it transforms vulnerability into steadfast reliability, offering a drivetrain that is tirelessly robust, whisper-quiet, and unwavering on any terrain.
 
✅ Fortified Ceramic Core for Unbreakable Momentum
Constructed with high-grade silicon nitride ceramic balls housed in toughened steel races, each bicycle bearing annihilates friction while enhancing durability where it matters most. This hybrid design fosters unwavering rotational stability at the hubs and crank, allowing your bike's drivetrain to endure impacts with supreme resilience. The outcome? A reliable surge in power retention from your pedals to the rear wheel—your efforts yield consistent traction and performance with enhanced longevity, vital for endurance rides and epic adventures.
✅ Total Environmental Shield for All-Weather Precision
Encased by effective dual-contact rubber seals (2RS), every bearing repels the extreme elements that erode a bicycle's precision. From muddy singletracks to gritty, sandy paths, this trusted sealing safeguards the silk-smooth, silent operation you cherish from day one—through storms, off-road exploits, and freezing conditions—guaranteeing your ride remains dependable in every climate.
✅ Legendary Lifespan for Perpetual Performance
Harnessing ceramic’s superior hardness and corrosion-proof build, this system battles the primary destroyers of bicycle bearing integrity: impact stress from trails and environmental decay. Engineered to survive the intense torque of hill repeats through the drivetrain and the constant hub loads of long-distance tours, it resists pitting, wear, and the annoying "crunchy sensation," maintaining that like-new, frictionless feel for years of riding.
✅ End-to-End Power Integrity for the Complete Bicycle
Deploying this full system on your bike creates a synergistic reinforcement—fortifying the entire kinetic chain from pedal input to rear wheel traction. By upgrading every vital bearing interface, you eliminate play and hidden inefficiencies across the bottom bracket and hubs. The consequence for the cyclist? A revelation of steadfastness: immediate power engagement from the crank, a hushed drivetrain murmur, and a trusty bond with the bike that makes every journey secure and consistent.
 
This isn’t a mere upgrade—it’s a durability awakening for your bicycle. It proves that unwavering off-road performance isn’t about brute strength, but about mastering resilience within the components. Where others see mundane parts, you’ll feel unshakeable confidence on your bike: the quiet assurance that turns pedal effort into enduring adventure.
 
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