![Hi! I Have These Ultegra 6700 Shifters And A Deore Speed Rear They Work Fine, But They Lose Adjustment Pretty I'm Thinking About Upgrade Into This Shimano GRX RD-RX400 | buffyworld.com Hi! I Have These Ultegra 6700 Shifters And A Deore Speed Rear They Work Fine, But They Lose Adjustment Pretty I'm Thinking About Upgrade Into This Shimano GRX RD-RX400 | buffyworld.com](https://tutriatlon.com/51732-large_default/grupo-completo-shimano-ultegra-di2-r8100-12v.jpg)
Hi! I Have These Ultegra 6700 Shifters And A Deore Speed Rear They Work Fine, But They Lose Adjustment Pretty I'm Thinking About Upgrade Into This Shimano GRX RD-RX400 | buffyworld.com
![Shimano Ultegra R8070 2x11v Groupset With 2x11 Speed Di2 Shifters Brake R8050 Front Rear Derailleur Crankset Cassette Chains - Bicycle Derailleur - AliExpress Shimano Ultegra R8070 2x11v Groupset With 2x11 Speed Di2 Shifters Brake R8050 Front Rear Derailleur Crankset Cassette Chains - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/H52aacd359bc3438390312fd54922d021p/SHIMANO-ULTEGRA-R8070-2x11v-Groupset-with-2x11-speed-DI2-Shifters-Brake-R8050-Front-Rear-Derailleur-Crankset.jpg_Q90.jpg_.webp)
Shimano Ultegra R8070 2x11v Groupset With 2x11 Speed Di2 Shifters Brake R8050 Front Rear Derailleur Crankset Cassette Chains - Bicycle Derailleur - AliExpress
![original 2014 new Ultegra Di2 Electronic 6700/6800/6870 11 speed GroupSet Group Set 14psc|set generator|set dressset cocktail - AliExpress original 2014 new Ultegra Di2 Electronic 6700/6800/6870 11 speed GroupSet Group Set 14psc|set generator|set dressset cocktail - AliExpress](https://ae01.alicdn.com/kf/HTB1CMdFIXXXXXX_XFXXq6xXFXXXl/original-2014-new-Ultegra-Di2-Electronic-6700-6800-6870-11-speed-GroupSet-Group-Set-14psc.jpg)