Shimano GRX BB-RS500-PB Press-Fit Bottom Bracket

The Shimano GRX BB-RS500-PB Press-Fit Bottom Bracket is specifically engineered to meet the rigorous demands of gravel riding. Emphasizing long-lasting performance, this bottom bracket is a key component for riders seeking reliability and durability in varied and challenging terrains.

Innovative Seal Construction for Enhanced Protection: Featuring a new seal construction, the GRX BB-RS500-PB bottom bracket is designed to offer superior protection against the elements. This innovative design keeps out dirt, mud, and water more effectively, ensuring that the internal components remain clean and functional over time. The result is a bottom bracket that requires less maintenance and offers greater longevity.

Press-Fit Design for Smooth Installation: The press-fit design of this bottom bracket not only facilitates smooth and easy installation but also contributes to the overall stiffness and efficiency of the drivetrain. By ensuring a snug fit within the frame, the BB-RS500-PB enhances power transfer, allowing riders to make the most of their effort on the pedals.

Compatibility and Versatility: The Shimano GRX BB-RS500-PB Press-Fit Bottom Bracket is compatible with a wide range of Shimano GRX cranksets and frames that accommodate press-fit standards. This versatility makes it an excellent choice for riders looking to upgrade their gravel bikes with components that offer the perfect blend of performance and durability.

Whether tackling long gravel races or exploring backcountry roads, this bottom bracket is designed to keep you rolling smoothly and reliably, ride after ride.

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.