Blackbearing 46-68/92-Dub Bottom Bracket

The Blackbearing 46-68/92-Dub Bottom Bracket is meticulously engineered for cyclists who demand reliability and efficiency. Designed for DUB cranksets with a 28.99 mm diameter, it’s suitable for both MTB and road biking applications.

Perfect Housing Alignment: The two machined aluminum cups screw into each other, ensuring precise housing alignment. This innovative design reduces cracking risks, improves frame stability, and enhances your overall riding experience.

Smooth and Durable Operation: Built for better fluidity and performance, the bottom bracket features high-quality bearings that ensure smooth pedaling. Its design focuses on durability, offering extended bearing longevity for rigorous riding conditions.

Easy Maintenance and Interchangeable Bearings: With interchangeable bearings, there’s no need to replace the entire case—simply swap out the bearings as needed. This feature minimizes frame damage since the body of the case doesn’t require extraction during maintenance.

The Blackbearing 46-68/92-Dub Bottom Bracket is designed for easy installation and servicing, providing a seamless upgrade for cyclists.

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.