Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket CheckoutSpec= 1.385 ID }SRAM Rival AXS XG-1250 Cassette

}SRAM Rival AXS XG-1250 Cassette - 12-Speed 10-30t Silver For XDR Driver Body D1

}Cane Creek ZN40-Bearing 41mm Zinc Plated Each

Fits Brand Windsor Fits Brand Raleigh Fits Brand Motobecane Fits Brand Lapierre Fits Brand Kona Fits Brand Jamis Fits Brand IronHorse Fits Brand Haro Fits Brand Focus Fits Brand Diamondback Fits Brand Bianchi

} Precise design and hardened to stay sharp

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

Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket CheckoutSpec= 1.385 ID }SRAM Rival AXS XG-1250 CassetteShimano 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