Cycling · Groupset · Shimano
Shimano Ultegra Di2 R8170
A 12-speed semi-wireless electronic road groupset with hydraulic disc brakes, aimed at dedicated amateur riders seeking near-Dura-Ace performance at a lower price.
Released 2022Quick facts · not yet fully researched
Quick specs
- Speeds
- 2x12
- Brake Type
- Hydraulic disc, flat mount
- Shifting System
- Semi-wireless Di2 (shifters wireless, derailleurs wired to central battery)
- Cassette Options
- 11-30T or 11-34T (Hyperglide+)
- Chain Technology
- Hyperglide+ (HG+ tooth profiles)
- Approx. Groupset Weight
- ~2,716 g
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