Shimano Ultegra BB72-41B Press-Fit Bottom Bracket Bike Accessories Brand_Delta it's now also remarkably simple

it's now also remarkably simple to dial in your perfect set-up

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instilling confidence and safety during every ride

See how your body is holding up in different environments with heat and altitude acclimation

2 threaded cups with bearings installed

Shimano Ultegra BB72-41B Press-Fit Bottom Bracket Bike Accessories Brand_Delta it's now also remarkably simpleShimano Ultegra BB72, BBR60 Hollowtech II Bottom Brackets New seal construction for smoother rotation Spindle Interface Type: Shimano Hollowtech II BB Shell Width (mm): 86 Bottom Bracket Shell I. D.: 41 BB Frame Interface: BB86 Defined Color: Black Weight: 69g