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Inventory subject to in-store stock. Please call, chat or email for the most up-to-date availability. 

Shimano Ultegra R8050 Di2 Shadow Rear Derailleur

Shimano Ultegra R8050 Di2 Shadow Rear Derailleur
  • Model: Short Cage
  • Model: Medium Cage
$279.99 - $287.00
Please select options
NOTE: "In store" availability on bicycles includes bikes fully built and bikes still in boxes. Please contact us via the live chat icon at the bottom of the page or call us at (303)444-4196 to confirm build status. ----------------This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience. We are currently also offering City of Boulder Home Delivery for $10 on any purchase under $100 and free for anything over.

To use our $10 Local Delivery service, select it while viewing your cart or during the checkout process.
Please call us at 303-444-4196 with any compatibility questions! We are always happy to help.

Details

Shimano Ultegra Di2 Shadow rear derailleur.

- Sleek integrated appearance
- New low-profile design
- Shimano Shadow RD
- Race endurance
- Optimized slant angle
- Maintain race concentration with more intuitive shift control
- System communication with front derailleur
- Shimano Synchronized Shift
- Wide compatibility
- Short cage covers: 11-25T to 11-30T
- Medium cage covers: 11-28T to 11-34T
- Average Weight: 242 grams (SS type), 249 grams (GS type)

Part Numbers

Option UPC MPN Store SKU
Medium Cage 689228728806 IRDR8050GS 210000007323
Short Cage 689228728790 IRDR8050SS 210000007298