FSA NO.54 Headset Bearing Silver, 46.9 mm/45x45

Fsa Mr137 Acb 45x45 Steering Bearing. Restore bike´s steering precision with the Fsa MR137 ACB 45x45 Steering Bearing. This critical spare part features advanced Angular Contact Bearings (ACB) for superior handling of axial and radial loads, reducing friction and extending lifespan. Designed for integrated/semi-integrated headsets, it´s a direct replacement for FSA NO.54 series, ensuring a perfect fit. Revitalize your ride, eliminate play, and experience smooth, responsive steering. Restore your bicycle´s pristine handling and experience steering precision like never before with the Fsa MR137 ACB 45x45 Steering Bearing. As a critical spare part for your bike´s headset, this component is engineered to bring back that smooth, responsive feel to your front end, eliminating play and instability for a more confident and enjoyable ride. Whether you are a dedicated road cyclist, a mountain trail enthusiast, or a daily commuter, the integrity of your headset bearings is paramount for safety and performance.The standout feature of the FSA MR137 is its advanced Angular Contact Bearing (ACB) design. Unlike standard radial bearings that are primarily designed for loads in one direction, ACBs are meticulously engineered to handle both axial (vertical) and radial (side-to-side) loads simultaneously. This is crucial for a bicycle´s steering system, which constantly endures forces from rider input, impacts from the road or trail, and cornering stresses. The result is a significant reduction in friction, superior load distribution, and a marked increase in the bearing´s lifespan, ensuring your steering remains fluid and precise over countless miles.Crafted for durability and consistent performance, this headset bearing is the ideal solution for replacing worn-out or damaged parts. Over time, headset bearings can become contaminated with dirt and moisture, or simply wear down from use, leading to a gritty, indexed, or loose feeling in your handlebars. Installing a fresh Fsa MR137 bearing directly addresses these issues, providing a cost-effective and immediate upgrade to your bike´s overall ride quality. Its robust construction is designed to withstand the rigors of all cycling disciplines, offering reliability you can trust.This bearing is specifically designed with 45x45 degree angles, a common standard for many modern integrated and semi-integrated headsets, ensuring wide compatibility. It is a direct-fit replacement for numerous FSA headset models, most notably the popular NO.54 series, making it a go-to choice for mechanics and home enthusiasts looking for the correct, high-quality spare. By choosing a genuine FSA component, you guarantee a perfect fit and restore the original performance characteristics intended by the frame and headset manufacturer. Revitalize your bike´s front end, eliminate frustrating headset creaks, and rediscover sharp, predictable steering with this essential replacement bearing.Brand: Fsa.Category: Head sets.Subcategory: Headset bearings.Specifications:-Bearing 37x46.9x7 45x45 NO.54 MR137 - STEEL. tradeinn Bikeinn

Outside Diameter: 46.9mm Inside Diameter: 37.0mm Height: 7.0mm