The new 12 speed front derailleur from Shimano in the Ultegra series has inherited the same technologies from its big brother Dura Ace. The front derailleur has a new compact design as well as a new motor inside the front derailleur, which has made the gear change even more efficient. It switches 45% faster than the R8050 series. The front derailleur has a maximum capacity of 16 teeth, which means that you achieve optimal gear changes by not having a larger blade combination than 16 teeth.
The new 12 speed front derailleur from Shimano in the Ultegra series has inherited the same technologies from its big brother Dura Ace. The front derailleur has a new compact design as well as a new motor inside the front derailleur, which has made the gear change even more efficient. It switches 45% faster than the R8050 series. The front derailleur has a maximum capacity of 16 teeth, which means that you achieve optimal gear changes by not having a larger blade combination than 16 teeth.
The new 12 speed front derailleur from Shimano in the Ultegra series has inherited the same technologies from its big brother Dura Ace. The front derailleur has a new compact design as well as a new motor inside the front derailleur, which has made the gear change even more efficient. It switches 45% faster than the R8050 series. The front derailleur has a maximum capacity of 16 teeth, which means that you achieve optimal gear changes by not having a larger blade combination than 16 teeth.
The new 12 speed front derailleur from Shimano in the Ultegra series has inherited the same technologies from its big brother Dura Ace. The front derailleur has a new compact design as well as a new motor inside the front derailleur, which has made the gear change even more efficient. It switches 45% faster than the R8050 series. The front derailleur has a maximum capacity of 16 teeth, which means that you achieve optimal gear changes by not having a larger blade combination than 16 teeth.
Last updated at 06/07/2026 18:10:56
SHIMANO - FD-R8150 Ultegra Di2 Front Derailleur Black/Silver 12s
Delivery $50
Shimano (Cycling) Ultegra Di2 Front Derailleur Fd-r8150 (Ifdr8150f)
Delivery between 12–16 June $71.38
Shimano ULTEGRA Di2 FD-R8150 2x12S front derailleur
Next-day delivery $40.73
Shimano FD-R8150 Ultegra Di2 2x Front Derailleur
Delivery between 10–17 June $10
Shimano Ultegra FD-R8150 Di2 12 Speed Front Derailleur
Free delivery between Wed – Sat
Shimano Front Derailleur Ultegra FD-R8150 Di2 Braze On 2-Speed
Free delivery
Shimano FD-R8150 Front Derailleur Ultegra 12-Speed Braze-On Di2
Free delivery between 8–18 June
Shimano FD-R8150 Front Derailleur 12-Speed Ultegra Di2
Free delivery between 10–19 June
Shimano Ultegra FD-R8150 DI2 Front Derailleur
Free delivery between 11–19 June
Shimano FD-R8150 ULTEGRA Di2 2x Front Derailleur
Free delivery between Tue – Fri
originally posted on jensonusa.com
Much smaller than the previous version of Shimano's Di2 front derailleur. Works great, smooth, and fast shifting.
originally posted on ebay.com
Thank you.
originally posted on jensonusa.com
The new Shimano Ultegra derailer is awesome. Shift super smooth. A lot smaller than the previous version
| Top Gear Teeth | 50 - 54T |
| Capacity | 16T |
| Front Speeds | 2 |
| Rear Speeds | 12 |
| Chain Line | 44.50mm |
SHIMANO - FD-R8150 Ultegra Di2 Front Derailleur Black/Silver 12s
Delivery $50
Shimano (Cycling) Ultegra Di2 Front Derailleur Fd-r8150 (Ifdr8150f)
Delivery between 12–16 June $71.38
Shimano ULTEGRA Di2 FD-R8150 2x12S front derailleur
Next-day delivery $40.73
Shimano FD-R8150 Ultegra Di2 2x Front Derailleur
Delivery between 10–17 June $10
Shimano Ultegra FD-R8150 Di2 12 Speed Front Derailleur
Free delivery between Wed – Sat
Much smaller than the previous version of Shimano's Di2 front derailleur. Works great, smooth, and fast shifting.
Thank you.
The new Shimano Ultegra derailer is awesome. Shift super smooth. A lot smaller than the previous version
| Top Gear Teeth | 50 - 54T |
| Capacity | 16T |
| Front Speeds | 2 |
| Rear Speeds | 12 |
| Chain Line | 44.50mm |
