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Upgrade your steering performance with the ENDURO BEARINGS ACB 4545 1125T SS 1-1/8 Stainless Steel Angular Contact steering bearing. Engineered for superior durability and smooth operation, this premium headset bearing is designed to withstand the rigors of demanding cycling disciplines, from road racing and gravel grinding to mountain biking and cyclocross. Experience the difference a high-quality bearing makes in your bike´s handling and responsiveness.This ACB 4545 1125T SS bearing is specifically designed for 1-1/8 steerers, a common standard in modern bicycles. Its angular contact design allows it to handle both radial and axial loads efficiently, ensuring stability and precise steering control. Manufactured from premium stainless steel, this bearing offers exceptional corrosion resistance, making it ideal for all-weather riding and extending its lifespan significantly. The stainless steel construction also contributes to a smoother, more consistent rolling action, minimizing friction and maximizing power transfer.Key Benefits:* Enhanced Durability: The robust stainless steel construction resists corrosion and wear, ensuring long-lasting performance even in harsh conditions.* Smooth Steering: Precision-engineered for minimal friction, resulting in a smoother, more responsive steering experience.* Precise Handling: Angular contact design provides optimal load distribution for enhanced stability and control.* All-Weather Performance: Stainless steel construction resists corrosion, making it ideal for riding in wet or muddy conditions.* Extended Lifespan: High-quality materials and construction ensure a longer service life compared to standard bearings.Features:* Bearing Type: Angular Contact* Material: Stainless Steel (SS)* Steerer Tube Diameter: 1-1/8 (28.6mm)* Bearing Bore: 45mm* Bearing Outer Diameter: 45mm* Bearing Width: 11.25mm* Model Number: ACB 4545 1125T SS* Category: Spare Parts* Subcategory: Headsets* Attributes: BearingsTechnical Specifications:* Inside Diameter (ID): 28.6mm (1-1/8)* Outside Diameter (OD): 45mm* Width: 11.25mm* Contact Angle: Optimized for combined radial and axial loads* Seal Type: Contact seals * Material: AISI 440C Stainless Steel (high corrosion resistance)* Precision Grade: ABEC-5 (or higher depending on specific batch)* Load Rating: Designed to exceed industry standards for bicycle headsets* Grease Type: Factory filled with high-performance waterproof greaseThe ENDURO BEARINGS ACB 4545 1125T SS 1-1/8 Stainless Steel Angular Contact steering bearing represents a significant upgrade for any cyclist seeking improved performance and longevity. Whether you´re a competitive racer or a weekend warrior, this bearing will deliver the smooth, precise steering you need to conquer any terrain. Invest in quality and experience the ENDURO difference. Don´t settle for second best when it comes to your bike´s critical components. Choose ENDURO BEARINGS for unparalleled performance and reliability. This bearing is compatible...