Campagnolo

Pro-Tech PF30 Bottom Bracket Cups

The Pro-Tech sealing system is a patented design that protects the bottom bracket from water, mud, and grit. It features an external sealing ring that keeps internal components clean and functioning smoothly. This is especially beneficial for cyclists who ride in tough conditions, such as cyclocross or gravel riding, as it helps prolong the life of your bike's components and ensures optimal performance.

The bottom bracket is a crucial component that connects the crankset (where the pedals attach) to the bike frame. It allows the crankset to rotate smoothly, which is essential for efficient pedaling. A high-quality bottom bracket can significantly enhance your bike's overall performance, making your rides smoother and more enjoyable.

Fiberglass-charged polyamide is a strong and resilient material used in the central tube of the bottom bracket. The addition of fiberglass enhances the strength of the polyamide, allowing it to withstand the stresses of cycling, especially in rough conditions. This durability helps ensure that your bottom bracket remains reliable and performs well over time.

External stainless steel bearings reduce friction and allow for smoother movement of the crankset. Made from rust-resistant stainless steel, these bearings are designed for longevity and require less maintenance. Their external design makes them easier to access for repairs, ensuring that your bike remains in top condition with minimal hassle.

The PressFit installation method involves pressing the bottom bracket directly into the bike frame without using traditional threaded cups. This design offers a cleaner look and can potentially reduce weight. However, it requires precise fitting to ensure proper function and durability. If you're looking for a modern and efficient bottom bracket solution, PressFit is a great option to consider.

The quality of the bottom bracket directly impacts how smoothly your bike rides. A well-designed bottom bracket ensures efficient power transfer from your legs to the wheels, reducing energy loss and enhancing your overall cycling experience. Investing in a high-quality bottom bracket can lead to improved performance, better handling, and a more enjoyable ride.