Blackbearing D11 40x51x6.5mm 36/36° Headset Bearing

With dimensions of 40 x 51 x 6.5mm and a 36/36° angle, the Blackbearing D11 is specifically crafted for 1"-1/2 fork steerers. Its precise design restores your bike’s steering performance, making it a perfect choice for an effortless upgrade.

Durable Chrome Steel Construction: Made with SAE52100 Chrome Steel balls and rings, the D11 offers exceptional durability and wear resistance. This robust construction ensures consistent performance and reliability for long-term use, even in challenging terrains.

Advanced Angular Contact Design: The angular contact bearings in the D11 efficiently manage radial and axial loads, providing balanced and steady steering. This feature enhances control and responsiveness, making it ideal for both road and trail cycling.

Premium Grease for Lasting Smoothness: Pre-lubricated with high-quality grease, the D11 minimizes friction and ensures smooth operation. This premium lubrication extends the lifespan of the bearing, delivering dependable performance and precise handling mile after mile.

The Blackbearing D11 40x51x6.5mm 36/36° Headset Bearing is engineered for cyclists who demand precision and reliability.

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.