The Science of Speed. Speed was the driving force behind the development of this new generation 12-speed road bike groupset. Several years of research produced the innovations that make the Shimano Dura Ace R9200 even faster. Every component has been revised, refined and optimized to give you that decisive seconds advantage - whether as a breakaway from the peloton or in the final sprint on the Champs-Élysées.
Note: The item is supplied without original packaging!
| Product name: | Shimano Dura Ace R9270 Groupset - Di2 | 2x12 | CS-R9200 Cassette - 170mm | 52/36 | 11-30 - Special Offer |
| Manufacturer: | Shimano Parts |
| Item code: | SHI746748 |
| Activity: | Cycling |
| Usage bikesport: | Road Bike |
| Crank arm length: | 170 |
| Shifting system (manufacturer): | Shimano |
| Gear ratio: | 11-12-13-14-15-16-17-19-21-24-27-30 |
| Number of gears - front: | 2 |
| Number of gears - rear: | 12 |
| Shifting type: | Chain - Electronical |
| Brake type: | Disc Brake |
| Front derailleur version: | Brazed-On |
| Bottom bracket type: | Pressfit |
| Bottom bracket axle profile: | 24mm Hollow Shaft |
| Chain line: | 44.5mm |
| Front derailleur max. teeth: | 54 |
| Model year: | 2025 |
| Product series: | Shimano - Dura Ace |
| Number of teeth: | 36, 52 |
| Manufacturer page: | http://www.shimano-europe.com/ |
