The Shimano SM-BB92-41B Bottom Bracket is a high-quality component designed for smooth and reliable performance on your bike. Weighing just 63 grams, this bottom bracket is lightweight yet durable, making it ideal for both casual riders and serious cyclists. The SM-BB92-41B features a press-fit design for easy installation and maintenance, ensuring a secure fit and optimal power transfer. With precision engineering and high-quality materials, this bottom bracket is built to withstand the rigors of intense riding conditions. Compatible with 41mm diameter frames, the Shimano SM-BB92-41B Bottom Bracket is a dependable choice for enhancing the performance of your bike. Upgrade your ride with this top-notch component from Shimano.