Brand: Shimano
Model: Dura Ace R9100
Year: 2021
Discipline:: Road
Url: Here
Material: Aluminium
Chainrings number: 2
Chainring size: 50/34T
Shifting system: 11S
Crank length: 170 mm
Bottom bracket shell: Press-fit 92
With power meter: Yes
Description: Poteciometro Stages
Info created & shared by: Lightbiker
Source: https://www.youtube.com/watch?v=MXnO7k_pju8
