Shimano Ultegra SM-BBR60 Bottom Bracket

Lighter and faster

Shimano’s sleek redesign for the Ultegra SM-BBR60 Bottom Bracket is lighter and faster than before, making it the ideal choice for either your English- or Italian-threaded frame. The new SM-BBR60 is close to 15 grams lighter than its predecessor, and the new design has reduced rotational friction by roughly 50%. This new silky-smooth ride is courtesy of steel bearings and Shimano’s advanced sealing technologies.

Details

• Around 15 grams lighter than previous version
• Reduced rotational friction by roughly 50%
• Steel bearings with Shimano’s advanced sealing technologies
• Compatible with English or Italian threads
• Item #SHI000M

Tech Specs

Material

[cups] aluminum, [bearings] steel

Shell Type

external

Shell Width

68 mm, 70 mm

Threading

English, Italian

Claimed Weight

2.7oz (76g)

Manufacturer Warranty

2 Years