![Bike Bicycle 17t Rear Derailleur Cage Pulley For Shimano 6800/6870/9000/9070 Ultegra Dura Ace Carbon Fiber Jockey Pulley Wheel - Bicycle Derailleur - AliExpress Bike Bicycle 17t Rear Derailleur Cage Pulley For Shimano 6800/6870/9000/9070 Ultegra Dura Ace Carbon Fiber Jockey Pulley Wheel - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/HTB1N4AMg8yWBuNkSmFPq6xguVXam/Bike-Bicycle-17T-Rear-Derailleur-Cage-Pulley-For-Shimano-6800-6870-9000-9070-Ultegra-Dura-Ace.jpg_.webp)
Bike Bicycle 17t Rear Derailleur Cage Pulley For Shimano 6800/6870/9000/9070 Ultegra Dura Ace Carbon Fiber Jockey Pulley Wheel - Bicycle Derailleur - AliExpress
![CapoVelo.com - Shimano Extends Synchronized Shifting Firmware to Ultegra 6800 and Dura-Ace 9000 Di2 Groupsets CapoVelo.com - Shimano Extends Synchronized Shifting Firmware to Ultegra 6800 and Dura-Ace 9000 Di2 Groupsets](https://capovelo.com/wp-content/uploads/2017/04/Kramon_Shimano_presscamp_DSC9213-Version-2.jpg)
CapoVelo.com - Shimano Extends Synchronized Shifting Firmware to Ultegra 6800 and Dura-Ace 9000 Di2 Groupsets
![Ultegra 6800 chain ring on a Dura ace 9000 crankset. I wanted to save some money so I ordered ultegra 6800chain rings because you always read everything is interchangable between these systems. Ultegra 6800 chain ring on a Dura ace 9000 crankset. I wanted to save some money so I ordered ultegra 6800chain rings because you always read everything is interchangable between these systems.](https://i.redd.it/r5x1wrcffex51.jpg)
Ultegra 6800 chain ring on a Dura ace 9000 crankset. I wanted to save some money so I ordered ultegra 6800chain rings because you always read everything is interchangable between these systems.
![Shimano ULTEGRA 6800 2x11 22S Speed Road Bicycle Groupset Derailleur Kits 50/34t 53/39t 170mm 172mm|ultegra 6800|bicycle groupsetshimano ultegra 6800 - AliExpress Shimano ULTEGRA 6800 2x11 22S Speed Road Bicycle Groupset Derailleur Kits 50/34t 53/39t 170mm 172mm|ultegra 6800|bicycle groupsetshimano ultegra 6800 - AliExpress](https://ae01.alicdn.com/kf/HTB143RfPpXXXXbKXpXXq6xXFXXXP/Shimano-ULTEGRA-6800-2x11-22S-Speed-Road-Bicycle-Groupset-Derailleur-Kits-50-34t-53-39t-170mm.jpg_Q90.jpg_.webp)