Shimano BB71 Press-fit MTB Bottom Bracket

The Shimano SM - BB71 press - fit bottom bracket is perfect for mountain bikes. It has a 41mm diameter and a width ranging from 89.5 to 92mm, ensuring a precise fit and smooth performance.

Using the Shimano SM - BB71 bottom bracket is easy. First, make sure your bike frame is compatible with the 41mm diameter and 89.5 - 92mm width. Then, carefully press - fit the bracket into the frame. When riding, this bracket will provide a smooth rotation for your bike's crankset. As for maintenance, regularly clean the bracket with a mild detergent and a soft cloth. Avoid using harsh chemicals as they may damage the bracket. Also, check for any signs of wear or looseness every few rides. If you notice any issues, it's best to have it inspected by a professional bike mechanic.