Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket CheckoutSpec= 1.385 ID Part of the newly updated

Part of the newly updated GravelKing line the latest model year sees improved rolling resistance TuffTex belting and redesigned bead for improved retention

} Tubeless Compatible System rim tape provides an airtight seal between rim and tire

5 BB Shell Width (mm) 121 BB Shell Width (mm) 132 Weight 119 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black keyword search 24mm

front/rear rear (XD) axle/spacing (mm) 12x148 Boost hole 32h color bronze weight 286g

}Cane Creek ZN40-Bearing 41mm Zinc Plated Each

Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket CheckoutSpec= 1.385 ID Part of the newly updatedShimano Dura Ace R9100 Hollowtech II Italian Bottom Bracket. Shimano Dura Ace BB92 BB9000 Hollowtech II Bottom Brackets TECH SPECS Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 65 Spindle Interface Type Shimano Hollowtech II Defined Color Black