RaceFace CINCH PF30 Bottom Brackets for 30mm Spindle Cranksets | Waterproof Seal, High-Tolerance Machined Cups, External Bearings, 68mm & 83mm Options

Description

Discover the ultimate solution for your high-performance mountain bike or road bike with our premium selection of RaceFace CINCH PF30 Bottom Brackets, available in 73mm and 83mm shell widths. Designed specifically for use with 30mm spindle cranksets in the Race Face CINCH family, these bottom brackets combine advanced engineering, durable materials, and innovative features to deliver maximum stiffness, efficiency, and reliability on every ride. Engineered for precision fit and seamless compatibility, these bottom brackets feature high-tolerance machining for a perfect frame interface and incorporate standard 6806 retainer bearings for smooth, long-lasting performance. The external seal design with rubber gaskets effectively protects against water ingress, dust, and debris, ensuring consistent operation in challenging riding conditions. Their external bearing setup enhances bike stiffness and stability, providing a wider stance for aggressive riding and improved power transfer. Constructed from high-quality, lightweight materials, these bottom brackets weigh only 106 grams, making them ideal for riders seeking a balance of strength and low weight. The versatile spindle interface supports multiple technology standards, including RaceFace/Easton CINCH, 386 EVO, Rotor 3D+, e*Thirteen P3 Connect, and Zipp Vuma, ensuring broad compatibility with a variety of cranksets. Whether upgrading your existing setup or building a custom ride, these bottom brackets are installed easily with standard bearing press tools, making maintenance and replacement straightforward. Suitable for diverse cycling disciplines—from mountain biking to road racing—they are the perfect choice for riders demanding durable, performance-driven bottom bracket solutions that maximize power transfer, reduce flex, and improve ride quality. Optimize your bike’s performance today with these high-quality RaceFace PF30 Bottom Brackets—built for durability, engineered for performance, and designed for serious cyclists seeking reliability and precision in every pedal stroke.