Brand: Shimano
Name: Shimano Ultegra Di2 RD-RX805-GS Rear Derailleur - 11 Speed Medium Cage Black With Clutch
Model Number: IRDRX805GS
UPC: 689228340558
Color: Black
Speed compatibility: 11
Cable Pull Ratio: 0.0 - This part does not use a cable.
Cage Length: Medium
Actuation: Wireless
Clutch: Unknown
Total Capacity: 39
Top Gear Max: 34
Weight: 280 grams
Chainring Differential: 39
Round/Oval: Round
Material:None