Shimano Ultegra FC-R8100 Crankset - 160mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK CheckoutTitle=SRAM Post Bracket 20 P 2 Disc Brake Adaptor - For 200mm and 220mm Rotors Only 5-45mm travel) 650lb Black MFPN=8023019 This system integration allows Size:29 X 2.20 EP1451

Shimano Ultegra FC R8100 Crankset 160mm 12 Speed 52 36t Hollowtech II Spindle Interface BLK CheckoutTitle=SRAM Post Bracket 20 P 2 Disc Brake Adaptor For 200mm and 220mm Rotors Only 5 45mm travel) 650lb Black MFPN=8023019 This system integration allows Size:29 X 2.20 EP1451 5 45mm travel) 650lb Black Color Black Rings 46 30 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Gravel Drivetrain Speeds 10 Weight 819 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 80 Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Defined Color Black Size 170Mm Chainring Bcd 46 30T 110 80BCD Speed 10 Speed