Shimano SM-BB72 Bottom Bracket Ultegra 86.5mm 41mm Diameter Press-Fit

To meet customer needs in the best possible way, Shimano has developed the press-fit bottom bracket, staying focused on the final goal: total performance in pedaling.

The bottom bracket axle is steadily supported by the wide placed bearings on the basis of Hollowtech II technologies providing highly-efficient power transfer.

With reliable Shimano bearings and seals, the Shimano Ultegra bottom bracket has a long service life.

FEATURES

• Better sealing performance
• Small ball bearing

PRODUCT SPECIFICATIONS

Model No: SM-BB72-41B
Series: Ultegra R8100 Series
Average weight: 69 grams
HollowTech II bottom bracket|Press-Fit type: Yes
Press-Fit bottom bracket shell width (mm)|86.5: Yes
Small ball bearing: Yes

ABOUT SHIMANO

In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.

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