Shimano SM-BB71 Road Press Fit Bottom Bracket - With Inner Cover - 86.5mm

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Shimano SM-BB71 Road Press Fit Bottom Bracket - With Inner Cover - 86.5mm

Experience silky-smooth pedalling and reliable power transfer with the Shimano SM-BB71 Road Press Fit Bottom Bracket, a complete Ultegra-level assembly designed for 86.5mm press-fit frames. Engineered to deliver the same high-performance feel as Shimano's Ultegra groupset, this bottom bracket reduces friction, enhances durability, and simplifies installation thanks to its pre-assembled design and included inner cover. Whether you are upgrading a leisure bike or replacing a worn unit, the SM-BB71 offers outstanding value and seamless compatibility with Hollowtech II cranksets.

- Complete press-fit bottom bracket assembly for 86.5mm shell width

- Ultegra-level quality with low-friction bearings for smooth rotation

- Includes an integrated inner cover to protect bearings from dirt and moisture

- Designed for use with Shimano Hollowtech II road cranksets

- Simple, tool-free installation into compatible press-fit frames

- Lightweight yet robust construction for long-lasting performance

- Compatible with BB86/BB86.5 standard road frames

Perfect for the leisure cyclist seeking a dependable, easy-to-fit upgrade that keeps your drivetrain running efficiently mile after mile.

GTIN: 4524667434238