Upgrade your bicycle's performance with the Enduro ABEC-5 Angular Contact Bearing, Model 71902, designed for exceptional durability and smooth operation. Measuring 15x28x7mm, this high-precision bearing is engineered to withstand side loads, making it an ideal choice for hubs, bottom brackets, and other critical cycling components. Materials & Engineering Excellence: Constructed with quality ABEC-5 ball bearings and featuring robust self-lubricating, nylon cages, this angular contact bearing ensures minimal friction and superior longevity. The stainless steel construction combined with precision machining guarantees reliable performance under demanding cycling conditions. Advanced Components & Technology: The 15-degree angular contact design offers optimal load distribution and enhanced stability, effectively managing both radial and axial forces. Its sealed construction, with a distinctive red seal facing outward, provides excellent protection against dirt, water, and debris - crucial for off-road and enduro riding scenarios. Once installed with a recommended 5-10 lbs of preload, it delivers consistent, fast-spinning performance. Style & Use Case: Perfect for mountain biking, enduro racing, and trail riding, the Enduro ABEC-5 Angular Contact Bearing excels where precision and resilience are critical. Its compact 15x28x7mm dimensions fit a wide range of hubs and bottom brackets, making it a versatile upgrade for cyclists seeking smoother, more efficient rides. Innovative & Differentiating Features: Featuring a high-precision ABEC-5 rating and a self-lubricating nylon cage, this bearing reduces maintenance needs while offering maximum smoothness and reliability. Its angular contact design ensures precise load handling, extending bearing lifespan even under rigorous riding conditions. Enhance your bike's performance with the Enduro 71902 Angular Contact Bearing - engineered for durability, optimized for speed, and built to keep you riding at your best.