The Science of Speed. Speed was the mainspring in the development of this 12-speed road bike series of a new generation. Several years of research produced those innovations that make the Shimano Dura Ace R9200 even faster. Every component has been revised, refined and optimised to enable the decisive seconds of advantage – whether as a breakaway from the peloton or in the finish sprint on the Champs-Élysées.
Adapters, hubs and bottom bracket cups are not included. These can be ordered separately.
If you need more detailed information about the single parts of the groupsets check the articles in the referring categories.
| Product Name: | Shimano Dura Ace Di2 R9200/R9250 Groupset - 2x12-speed |
| Manufacturer: | Shimano Parts |
| Item Code: | SHI573928 |
| activity: | Cycling |
| usage bikesport: | Road Bike |
| crank arm length: | 160, 165, 167.5, 170, 172.5, 175, 177.5 |
| Shifting System (Manufacturer): | Shimano Di2 (electronic) |
| number of gears - front: | 2 |
| shifting system: | 12-speed |
| Shifting Actuation: | Electronic |
| brake type: | Disc Brake |
| front derailleur type: | Brazed-On |
| bottom bracket axle profile: | 24mm Hollow Shaft |
| chain line: | 44.5mm |
| front derailleur max. teeth: | 55 |
| rear derailleur max. teeth: | 34 |
| rear derailleur capacity: | 37 |
| Model year: | 2022 |
| Color: | Black |
| Product Series: | Shimano - Dura Ace |
| Manufacturer page: | http://www.shimano-europe.com/ |
