Blackbearing B3 30.15x41x6.5mm 36/45° Headset Bearing

The Blackbearing B3 Headset Bearing is tailored for cycling enthusiasts seeking a high-performance replacement for their original bearings. Its precise construction ensures smooth and reliable steering for an exceptional riding experience.

Durable Chrome Steel Construction: Crafted with Chrome Steel Balls and Rings (SAE52100), the B3 bearing guarantees excellent durability and resistance to wear. Its robust build is designed to withstand the demands of intense cycling conditions while ensuring long-lasting performance.

Advanced Angular Contact Design: Featuring angular contact bearings, the B3 ensures optimal load distribution and stability. This design enhances the precision of steering and improves overall control, making it ideal for both road and off-road adventures.

Specialized Seals and Premium Grease: Equipped with specific seals for direction bearings, the B3 offers superior protection against dirt, dust, and moisture. Combined with high-quality grease, these seals maintain consistent lubrication, ensuring smooth performance in all conditions.

Designed for compatibility with 1"1/8 fork steerers, the Blackbearing B3 30.15x41x6.5mm 36/45° Headset Bearing is the ideal upgrade for cyclists who prioritize precision, durability, and reliability on every ride.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.