Blackbearing B2 30.15x41x6.5mm 45/45° Headset Bearing

With dimensions of 30.15 x 41 x 6.5mm and a 45/45° angle, the B2 bearing is tailored to fit 1"-1/8 steerers. This exact fit restores the original functionality of your bike’s steering, allowing for controlled and confident navigation on every ride.

Precision Steering for Every Ride: The Blackbearing B2 Headset Bearing is designed to deliver flawless steering control, providing cyclists with smooth and precise handling. Perfect for replacing original bearings, it ensures stability and performance across various terrains, making it an essential upgrade for your bike.

Durable Chrome Steel for Long-Lasting Use: Made with SAE52100 Chrome Steel balls and rings, the B2 offers unmatched durability and resistance to wear. This high-grade material ensures the bearing performs reliably under demanding conditions, providing consistent steering performance over time.

Premium Grease for Extended Performance: Pre-lubricated with premium quality grease, the B2 minimizes friction for seamless steering. This high-grade lubrication also reduces wear, ensuring long-lasting performance and maintaining the smooth operation of your bike’s steering system.

The B2 features an advanced angular contact design, which enhances stability and balance, giving you smoother steering even on challenging paths and rough terrains.

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.