Cycling · Groupset · Shimano
Shimano 105 Di2 R7100
A mid-range 12-speed semi-wireless electronic road groupset with disc brakes only, offering trickle-down Di2 technology from Dura-Ace and Ultegra at a more accessible price point.
Released 2022Quick facts · not yet fully researched
Quick specs
- Speeds
- 2x12
- Brake Type
- Hydraulic disc only (no rim brake option)
- Shifting System
- Semi-wireless Di2 (wireless shifters, wired derailleurs)
- Cassette Options
- 11-34T or 11-36T
- Crankset Options
- 50-34T or 52-36T; 170, 172.5, 175mm arm lengths
- Total Groupset Weight
- ~3,067g
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