![Shimano launches 12-Speed Ultegra R8100 Di2: Wireless Cockpit, Faster Shifting + Improved Brakes - No New Wheel Standards / Freehubs! - Gravel Cyclist: The Gravel Cycling Experience Shimano launches 12-Speed Ultegra R8100 Di2: Wireless Cockpit, Faster Shifting + Improved Brakes - No New Wheel Standards / Freehubs! - Gravel Cyclist: The Gravel Cycling Experience](https://www.gravelcyclist.com/wp-content/uploads/2021/08/ShimanoUltegra12SpeedDi2PR2021-14.jpg)
Shimano launches 12-Speed Ultegra R8100 Di2: Wireless Cockpit, Faster Shifting + Improved Brakes - No New Wheel Standards / Freehubs! - Gravel Cyclist: The Gravel Cycling Experience
![Shimano Ultegra 11-Speed Di2 Rear Derailleur - Northtowne Cycling & Fitness | Cedar Rapids Bike Shop Shimano Ultegra 11-Speed Di2 Rear Derailleur - Northtowne Cycling & Fitness | Cedar Rapids Bike Shop](https://www.sefiles.net/images/library/large/shimano-ultegra-di2-rear-derailleur-copy-207167-11.jpg)
Shimano Ultegra 11-Speed Di2 Rear Derailleur - Northtowne Cycling & Fitness | Cedar Rapids Bike Shop
![New ULTEGRA R8100 Road Components Deliver SHIMANO's Unrivaled Road Performance to Even More Riders | SHIMANO BIKE-US New ULTEGRA R8100 Road Components Deliver SHIMANO's Unrivaled Road Performance to Even More Riders | SHIMANO BIKE-US](https://bike.shimano.com/content/productsite/en-US/information/news/new-ultegra-r8100-road-components-deliver-shimano-s-unrivaled-ro/_jcr_content/productsite_newsarticle/body_parsys/image.img.jpg/1629400334091.jpg)
New ULTEGRA R8100 Road Components Deliver SHIMANO's Unrivaled Road Performance to Even More Riders | SHIMANO BIKE-US
![EuroBikeParts: Shimano Ultegra R8170 12s Di2 Hydraulic Disc Electronic Group, Shimano, SH-UL8170-Di2-Full EuroBikeParts: Shimano Ultegra R8170 12s Di2 Hydraulic Disc Electronic Group, Shimano, SH-UL8170-Di2-Full](https://www.eurobikeparts.com/prodimages/ShimanoR8170FullGroup2_medium.png)