Rotor PF4130 Bottom Bracket

The Rotor PF4130 Bottom Bracket allows compatible Rotor cranksets with 30 mm axles to be installed in frames using a 41 mm press-fit shell. It provides a practical solution for modern performance builds.

Smooth Ceramic Bearings: Ceramic bearings help reduce rotational friction for smooth and efficient crank movement. The approximately 75 g construction keeps additional weight low while supporting performance-focused road and off-road bicycles.

Broad Frame Compatibility: The PF4130 format works with compatible BB86, BB89 and BB92 frame standards. It can be used across road, triathlon, gravel, cyclocross and mountain bike applications with the correct shell dimensions.

Universal Rotor Integration: Developed around Rotor’s Universal Bottom Bracket concept, it simplifies compatibility between suitable frames and 30 mm Rotor cranksets. Precision-machined bearing housings support secure alignment and dependable operation.

The Rotor PF4130 Bottom Bracket combines low-friction performance, lightweight construction and versatile press-fit compatibility.

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.