The oversized internal PF46 bottom bracket is a high-precision bottom bracket designed for bicycle frames with a worn bottom bracket shell. Over time, press-fit models can become enlarged due to wear, causing improper fitting, annoying noises, and an uncomfortable ride.
Our innovative solution extends the life of your bike. This model features cups that are 0.1 mm wider than standard bottom brackets, ensuring a perfect fit once again. Thanks to Dual Cup (DC Tech) technology and our high-quality bearings, you can enjoy an extremely smooth ride. Restore your bike's performance and keep riding safely!