ACB518K - 40x51.8x8mm 36°x45° Precision Sealed Angular Contact Headset Bearing | Compatible with TK518B, MR127, 073E, TH-073, MR110, R438

Upgrade your bike’s performance with the ACB518K Bicycle Headset Bearing, a premium component designed for precision, durability, and smooth operation. Featuring exact dimensions of 40x51.8x8mm with 36°x45° chamfer angles, this bearing ensures a perfect fit and precise alignment in a variety of bicycle headsets. Crafted from high-grade steel and sealed for added protection, the ACB518K bearing offers excellent resistance to rust, corrosion, and debris, making it ideal for all-weather cycling. Its smooth operation reduces friction, providing a quieter and more efficient ride while extending the life of your bike’s components. The ACB518K is compatible with part codes TK518B, MR127, 073E, TH-073, MR110, and R438, making it an ideal choice for replacing or upgrading your bike’s headset. Installation is straightforward, allowing for quick and easy upgrades without the need for specialized tools or professional assistance. Specifications: Dimensions: 40x51.8x8mm for accurate fitting Chamfer Angles: 36° inner chamfer and 45° outer chamfer for precise alignment Compatibility: Compatible with TK518B, MR127, 073E, TH-073, MR110, R438 part codes

• High-Performance ACB518K Bicycle Headset Bearing: Expertly engineered for precision and durability, this sealed angular contact bearing ensures smooth and reliable steering, enhancing your bike's overall handling and control.
• Exact Fit for 40x51.8x8mm Headsets: With precise dimensions of 40x51.8x8mm and 36°x45° chamfer angles, this bearing ensures a perfect fit and optimal alignment, improving your bike’s responsiveness and stability.
• Durable and Corrosion-Resistant: Constructed from high-quality steel, the ACB518K bearing features a sealed design that protects against rust, corrosion, and debris, ensuring long-lasting performance even in harsh cycling conditions.
• Smooth & Quiet Operation: Engineered to minimize friction, this bearing reduces wear on your bike’s components, delivering a smoother and quieter ride, ideal for various cycling environments.
• Compatible with TK518B, MR127, 073E, TH-073, MR110, R438: The ACB518K Bicycle Headset Bearing is compatible with multiple part codes, making it a versatile and reliable replacement or upgrade for your bike’s headset.