Shimano Dura-Ace R9100 Hollowtech II English Bottom Bracket ModelNumber=MDTSWISS21 }Sturmey Archer XRK8 8spd Disc
Baker’s notes & crumb story
Description
}Sturmey Archer XRK8 8spd Disc Internal Hub 36h 135 OLD 185mm axle
Power readings are accurate within +/-1
Tool-free handlebar or helmet mount
8-speed Brakes Tektro M275 hydraulic disc
Rear Der/Shifter Compatibility SRAM 1:1 Shifter Style Trigger Drivetrain Speeds 9 Weight 130 Color Black
Shimano Dura-Ace R9100 Hollowtech II English Bottom Bracket ModelNumber=MDTSWISS21 }Sturmey Archer XRK8 8spd DiscShimano Dura Ace R9100 Hollowtech II English Bottom Bracket. Shimano Dura Ace BB92 BB9000 Hollowtech II Bottom Brackets TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 65 Spindle Interface Type Shimano Hollowtech II Defined Color Black