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The Shimano Bottom Bracket Ita109.5mm/70mm is designed for riders who demand smooth, reliable power transfer from every pedal stroke. Built for Italian-threaded frames with a 70 mm shell width, this bottom bracket provides a secure, creak-free interface between your crankset and frame. Shimano’s proven bearing technology helps ensure low friction and consistent performance, whether you are climbing, sprinting, or logging long training miles. It is an ideal replacement part for maintaining older road or classic frames that use the Italian standard, keeping them riding like new.
Engineered for durability, this bottom bracket is made to withstand regular use and varied weather conditions with minimal maintenance. The 109.5 mm spindle compatibility supports a wide range of traditional cranksets, making it a practical choice for restorations, upgrades, or routine overhauls. Installation is straightforward for experienced home mechanics or professional workshops, and once fitted, it delivers a solid, efficient connection that you can trust. Choose the Shimano Bottom Bracket Ita109.5mm/70mm to extend the life of your drivetrain and enjoy a smoother, more efficient ride.
