Shimano Dura-Ace R9100 Hollowtech II English Bottom Bracket MFPN=D30489

Shimano Dura-Ace R9100 Hollowtech II English Bottom Bracket MFPN=D30489Shimano Dura Ace R9100 Hollowtech II English Bottom Bracket. Shimano Dura Ace BB92 BB9000 Hollowtech II Bottom Brackets TECH SPECS BB Shell Width (mm) 68 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Black Spindle Interface Type Shimano Hollowtech II Weight 65

Progressive feel on the effective edge allowing for that fine-touch tactile feel that top racers expect

Primary Color Gold Material Brass

SWAT™-compatible design allows for storage and tool integration

5/3/4/5/6/8/10mm keys and holder

Primary Color Black Color Black Size S Gender Women

Disc specific tubeless ready clincher rim with Vibrocore optimized for Gravel Adventure and MTB Cross Country use Vibrocore inner well reduces the transmission of harmful vibration frequencies improving rider comfort

Specific frame and headset required

} Works Components 1

}HT Components Nano-S/Air-S Pedal Spindle - ANS10 Chromoly Silver

40 and 110 series

}MRP 1x SLR Chainguide - 28-38t ISCG-05 Carbon Backplate

Endurance series disc pads feature a harder organic compound than the Performance series giving them a longer wear life but less power