Blackbearing T47 86/ 92-Dub B5 Bottom Bracket

The Blackbearing T47 86/92-DUB B5 Bottom Bracket is designed to bring superior alignment, durability, and performance to your bike. Crafted for frames with an 86/92 mm width and compatible with DUB 28.99 mm axles, it’s an essential upgrade for riders seeking enhanced efficiency and longevity in their cycling components.

Optimized Alignment for Smoother Performance: This bottom bracket ensures precise alignment, improving fluidity and reducing wear, which translates to better power transfer, smoother rides, and less frame stress. The carefully engineered design minimizes the risk of cracking, providing a sturdy and resilient fit.

Interchangeable Bearings for Simplified Maintenance: With interchangeable bearings, you only need to replace the bearings rather than the entire bottom bracket. This feature not only lowers maintenance costs but also helps protect the frame, as the main body of the bottom bracket stays securely in place.

Premium Aluminum Cups for Lasting Strength: Constructed with high-quality aluminum cups, this bottom bracket offers a robust yet lightweight structure. Built for durability, the aluminum cups ensure a secure fit while maintaining optimal performance across varied terrains.

Upgrade to the Blackbearing T47 86/92-DUB B5 Bottom Bracket for dependable alignment, enhanced fluidity, and a cycling experience that keeps you in 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.