SRAM Dub BB30 Assembly 73 Road Bottom Bracket

The SRAM DUB BB30 Assembly 73 Road Bottom Bracket represents a leap forward in bottom bracket technology. At its core, the DUB (Durable Unified Bottom bracket) technology simplifies the relationship between the spindle and the bottom bracket. This innovative approach introduces an oversized spindle that is compatible across all bottom bracket standards, ensuring unmatched crankarm compatibility and seamless integration with your drivetrain.

Engineered for Optimal Performance and Longevity: SRAM has meticulously engineered the DUB spindle to not only unify component compatibility but also to enhance the overall performance and longevity of your drivetrain. By focusing on a singular, simplified design, the DUB bottom bracket ensures a smooth and efficient transfer of power, allowing you to focus on what matters most—the ride.

Superior Protection Against the Elements: Understanding the challenges posed by the elements, the SRAM DUB BB30 Assembly is designed to offer superior protection against water, dirt, and debris. This thoughtful design extends the lifespan of the bottom bracket and maintains optimal performance, regardless of the riding conditions. With the DUB bottom bracket, you can ride confidently, knowing that your drivetrain is shielded from the elements.

Durability Meets Simplicity: The DUB bottom bracket system embodies SRAM's commitment to creating components that are not only durable but also simple to install and maintain. This approach ensures that cyclists of all levels can benefit from the enhanced durability and streamlined design, making maintenance easier and keeping you on the road longer.

Elevate Your Ride with SRAM's DUB System: Choosing the SRAM DUB BB30 Assembly 73 Road Bottom Bracket means opting for a component that elevates your cycling experience through advanced technology, superior compatibility, and robust protection.

Whether you're upgrading your road bike or building a new setup, the DUB bottom bracket system offers a stronger, smoother, and simpler solution that keeps your focus on the joy of riding.

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.