To mark its 40th anniversary since its market launch in 1982, the 105 series receives its ultimate upgrade with Shimano's electronic Di2 shifting technology. Maintaining the typical series price level, the precise shifting function, precisely tuned gear ratios and a reliable braking system are now available to an even wider range of road cyclists. In keeping with the tradition of its predecessors, the current 105 is also equipped with the top technologies - such as the wireless cockpit - and first-class functions from the state-of-the-art Dura Ace and Ultegra series to enable its riders to rediscover the road, every single day.
Delivery without bottom bracket, adapters and hubs. These can be ordered separately.
If you need more detailed information on the individual components, please search for the respective article in the corresponding product groups.
Note: The article is delivered without original packaging!
| Product name: | Shimano 105 R7170 Groupset - Di2 | 2x12 | CS-R7101 Cassette - 170mm | 52/36 | 11-34 - Special Offer |
| Manufacturer: | Shimano Parts |
| Item code: | SHI746750 |
| Activity: | Cycling |
| Usage bikesport: | Road Bike |
| Crank arm length: | 170, 175 |
| Shifting system (manufacturer): | Shimano |
| Gear ratio: | 11-12-13-14-15-17-19-21-24-27-30-34 |
| 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 |
| Brake actuation: | Hydraulic |
| Chain line: | 44.5mm |
| Front derailleur max. teeth: | 52 |
| Model year: | 2025 |
| Product series: | Shimano - 105 |
| Number of teeth: | 36, 52 |
| Manufacturer page: | http://www.shimano-europe.com/ |