Blackbearing D7 40x51x7mm 45/45° Headset Bearing

The Blackbearing D7 Headset Bearing is a top-tier replacement designed to deliver superior steering control and reliability. Crafted for cycling enthusiasts, this bearing ensures smooth and precise handling, enhancing your overall riding experience.

Durable Construction for Longevity: Built with SAE52100 chrome steel balls and rings, the D7 offers unmatched durability and resilience. Its angular contact bearing design, combined with premium-quality grease and specific joints, ensures consistent performance in all cycling conditions.

Perfect Fit for 1"1/2 Fork Steerers: With dimensions of 40 x 51 x 7 mm and a 45/45° angular contact angle, the D7 bearing is tailor-made for 1"1/2 fork steerers. Its precise fit enhances steering stability and responsiveness, making it a reliable upgrade for your bike.

Compatible with Leading Brands: The D7 bearing serves as a direct replacement for original components from renowned brands like FSA, Stronglight, Cane Creek, Acros, and Ritchey. Enjoy seamless integration and superior performance with this versatile bearing.

Designed to meet the demands of discerning cyclists, the Blackbearing D7 Headset Bearing offers enhanced durability, smoother operation, and improved control. 

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.