Cycling · Groupset · Shimano
Shimano Ultegra Di2
Shimano's second-tier 12-speed electronic road groupset with semi-wireless Di2 shifting and hydraulic disc brakes, aimed at serious road cyclists seeking near-Dura-Ace performance at a lower price.
Released 2022Quick facts · not yet fully researched
Quick specs
- Brakes
- Hydraulic disc (ST-R8170)
- Speeds
- 12-speed
- Shifting System
- Semi-wireless Di2 (wireless STI levers, wired derailleurs)
- Cassette Options
- 11-30T / 11-34T (Hyperglide+)
- Drivetrain Technology
- Hyperglide+ chainrings & cassette
- Rear Shift Speed Improvement
- 58% faster than previous generation
WANT THE FULL VERDICT?
These are quick facts. Commission a full research burst on the Shimano Ultegra Di2— The Take with a bottom line, ~30 cited sources, FAQs, and lineage, ready in minutes.
No account needed · Apple Pay or card · full refund if research fails.