Blackbearing 46-68/73-24/GXP B5 Bottom Bracket

The Blackbearing 46-68/73-24/GXP B5 Bottom Bracket is designed with performance and durability in mind, making it an ideal choice for cyclists who prioritize smooth and reliable operation on every ride.

Screw-In Machined Aluminum Cups for Superior Alignment: This bottom bracket features two machined aluminum cups that screw into each other, ensuring perfect alignment within the housing. This secure alignment reduces the chance of cracking, resulting in a more stable and consistent performance.

Enhanced Bearing Smoothness and Extended Life: Built to reduce friction and wear, the Blackbearing 46-68/73-24/GXP B5 bottom bracket provides smoother rotations and extended bearing life. This durability ensures that your rides are efficient and low-maintenance over time.

Easy Bearing Replacement for Hassle-Free Maintenance: The design allows for easy bearing replacement, making maintenance and upgrades straightforward. This practical feature helps keep your bike in peak condition with minimal effort.

Crafted from high-quality CNC machined aluminum, this bottom bracket balances lightweight strength with excellent durability, supporting demanding road or trail conditions with ease.

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.