Create idea 2PCS Bike Tapered Headset Bearings Kit Upper Bearing MH-P08F 45°+ Lower Bearing ACB518K 36°×45° Compatible with FSA NO.42 ORBIT C-40 1-1/8" to 1.5" IS42 / IS52

Compatibility: Designed to be compatible with FSA NO.42 ORBIT C-40 headset models, fitting 1-1/8" to 1.5" sizes, IS42/IS52 standards, ensuring a perfect fit for your bike. Model Specifications: Includes MH-P08F 45° upper bearing and ACB518K 36°×45° lower bearing, providing precise angular contact for smooth steering performance. Dimensions:MH-P08F Bearing: 45°x45° angle/chamfer, IDxODxH 30.5mmx41.8mmx8mm.ACB518K Bearing: 36°×45° angle/chamfer, IDxODxH 40x51.8x8mm. Double Sealed Design: Both bearings are equipped with 2RS double seals, offering excellent protection against dirt, dust, and moisture, extending the life of the bearings. Durable Material: Made from bearing steel, these headset bearings provide superior strength, wear resistance, and long-lasting performance.