Shimano BB-RS500 Hollowtech II Press-Fit Bottom Bracket

The Shimano BB-RS500 Hollowtech II Bottom Bracket is a premium, long-lasting bottom bracket made specifically for Shimano Hollowtech II cranksets. Perfect for upgrades or replacements, this bottom bracket offers smooth rotation and optimal performance. With a press-fit design, it fits securely into a BB86 standard shell with a width of 86mm and I.D. of 41mm. At only 73g, it's lightweight and finished in sleek black to match most bike frames. The Hollowtech II spindle provides a smooth power transfer, making it an efficient choice for any cyclist. Easy to install and maintain, the Shimano BB-RS500 is a great option for any rider looking to improve their bottom bracket setup.