Rotor PF4130 Bottom Bracket (Gold Race/Red)

The Rotor PF4130 Bottom Bracket (Gold Race/Red) is designed to provide smooth power transfer, excellent durability, and hassle-free compatibility for modern performance bikes. Built around ROTOR's Universal Bottom Bracket (UBB) concept, it helps eliminate the confusion often associated with matching cranksets and bottom bracket standards. Designed for frames with a 41mm press-fit bottom bracket shell and 30mm axle cranksets, the PF4130 offers a reliable and efficient solution for riders who demand precision and performance. Its high-quality bearing construction ensures reduced friction and consistent pedaling efficiency across a wide range of riding conditions. Whether you're building a road bike, gravel machine, cyclocross setup, triathlon bike, or mountain bike, this bottom bracket delivers dependable performance and long-lasting reliability. The striking Gold Race and Red finish also adds a premium touch to your bike build.

Key Features

• Universal Compatibility: Designed for 41mm press-fit bottom bracket shells with 30mm axle cranksets

• ROTOR UBB Technology: Simplifies bottom bracket and crankset compatibility challenges

• Smooth Performance: High-quality bearing system reduces friction for efficient power transfer

• Premium Construction: Machined bearing housing for durability and precise fit

• Lightweight Design: Optimized weight without compromising strength

• Versatile Application: Suitable for road, gravel, cyclocross, triathlon, and MTB bikes

• Performance Finish: Attractive Gold Race and Red color combination for premium aesthetics

Product Specifications

• Product Name: Rotor PF4130 Bottom Bracket (Gold Race/Red)

• Bottom Bracket Type: Press Fit PF4130

• Compatible Axle Diameter: 30mm

• Bottom Bracket Shell Diameter: 41mm

• Frame Compatibility: BB86, BB89, BB92

• Compatible Crankset Brand: ROTOR

• Bearing Options: Ceramic or Steel

• Material: Machined Outside Bearing Construction

• Weight (Ceramic Version): 75g

• Weight (Steel Version): 77g

• Discipline: Road, Triathlon, Gravel, Cyclocross, MTB

Bearing Performance & Efficiency

• Ceramic Bearing Option: Delivers lower rolling resistance and smoother rotation for maximum efficiency

• Reduced Friction: Helps improve pedaling smoothness and power transfer

• Long-Term Reliability: Built to withstand demanding riding conditions

• Precision Engineering: Designed for consistent bearing alignment and performance

• Race-Ready Design: Ideal for performance-focused cyclists seeking efficient drivetrain operation

Easy Operation / Usage

• Verify that your frame uses a BB86, BB89, or BB92 press-fit bottom bracket shell

• Confirm compatibility with a 30mm axle ROTOR crankset

• Press-fit the bottom bracket into the frame using the appropriate installation tools

• Install the crankset according to manufacturer recommendations

• Periodically inspect and maintain bearings for optimal performance

Why Choose This Product

• Eliminates common bottom bracket compatibility issues

• Supports a wide range of cycling disciplines

• Lightweight yet durable construction

• Available with premium ceramic bearing technology

• Improves drivetrain efficiency and smooth pedaling performance

• Trusted quality from ROTOR, a leading drivetrain component manufacturer

• Excellent choice for performance upgrades and custom bike builds

In the Box

• Rotor PF4130 Bottom Bracket (Gold Race/Red)