Shimano Ultegra SM-BB71-41B Press-Fit Innenlager Road Ostern Area of use: E-MTB

Area of use: E-MTB

Area of use: Cross-Country

approximately 8% lighter and 20% stiffer than the aluminum version

Color: Black / Neon Yellow

Shimano Ultegra SM-BB71-41B Press-Fit Innenlager Road Ostern Area of use: E-MTBThe Shimano Ultegra SM BB71 41B Press Fit Bottom Bracket is the perfect choice for road cyclists who value reliability and performance. Specifically designed for frames with a bottom bracket shell width of 86. 5 mm, its durable, sealed deep groove ball bearings ensure smooth running and high durability. Compatible with Shimano Hollowtech II cranksets such as Shimano 105, Ultegra, and Tiagra. Functional Advantages: Durable Bearings: Sealed deep groove