The Ultegra RX Rear Derailleur brings Shimanos' chain stabilizing technology road cycling drivetrains, delivering smooth and precise shifting over technical terrain. It expands road bike capabilities, inspiring confidence on any surface and drives the evolution of road cycling to include greater elements of adventure. The Ultegra RX Rear Derailleur is available in 11-speed Mechanical or Di2 compatible options.
- Shimano Shadow RD+ chain stabilizer mechanism
- Includes clutch with On/Off switch
- Compatible with current road Dual Control Levers
- Direct Mount Compatible
- Designed for use on 2x11-speed Di2 electronic systems
Manufacturer Shimano
Manufacturer Part Number IRDRX805GS
UPC 689228340558
Model Shimano Ultegra RD-RX800 Rear Derailleur
Rear Derailleur Style Road
Largest Cog
34
Color
Black
Rear Der/Shifter Compatibility
Shimano Road Di2
Rear Derailleur Mount Type
10x1 Standard
Rear Derailleur Mount Type
Shimano Rear Direct Mount
Drivetrain Speeds
11
Weight
280
Chain Wrap Capacity (teeth)
39
Cage Length
Medium
Usually Ships in 2-3 Days
Please Note: This product is usually available for shipment within 2 business days for orders placed before 3pm EST, Monday through Friday or within 3 business days for orders placed after 3pm EST, Monday through Friday. Contact for in-store availability, not all items are available for immediate pickup. If we are unable to meet these time frames due the rapid changes in revolving inventory you will be contacted via email. We do not partial ship orders, the delivery time of your order is determined by the item on your order with the longest lead time. If your order is time sensitive we encourage you to contact us for up to the minute product availability and ship times to verify that we can accommodate your needs. Refer to our Shipping Terms for more information.
Please Note: This product is usually available for shipment within 2 business days for orders placed before 3pm EST, Monday through Friday or within 3 business days for orders placed after 3pm EST, Monday through Friday. Contact for in-store availability, not all items are available for immediate pickup. If we are unable to meet these time frames due the rapid changes in revolving inventory you will be contacted via email. We do not partial ship orders, the delivery time of your order is determined by the item on your order with the longest lead time. If your order is time sensitive we encourage you to contact us for up to the minute product availability and ship times to verify that we can accommodate your needs. Refer to our Shipping Terms for more information.