SHIMANO ULTEGRA Medium Cage DI2 Rear Derailleur 11-speed

RD-R8050-GS

ULTEGRA_R8050_m

RD-R8050-GS

SHIMANO ULTEGRA - DI2 Rear Derailleur - Medium Cage - SHIMANO SHADOW RD - 11-speed

Updated with a SHIMANO SHADOW RD design, the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimized shifting performance. The RD-8050 Di2 versions offer the digital precision of SHIMANO electronic shifting and synchronized shifting.

  • 11-28T to 11-34T

PRODUCT SPECIFICATIONS

MODEL NO RD-R8050-GS
SERIES ULTEGRA R8050 Series
Average weight 247 g
Remarks * w/o Bracket spec. available
   
Direct attachment X*
11TPulley
Top-Normal spring type_SHADOW RD
E-tube connector (pcs) 0
E-tube port (pcs) 1
Firmware update by E-TUBE Project
Fluoric coated link bushings 4
Low sprocket_Max. 34T
Low sprocket_Min. 28T
Max front difference 16T
Pulley cage GS
Rear speeds 11
Sealed bearing guide pulley
Sealed bearing tension pulley
Top sprocket_Max. 12T
Top sprocket_Min. 11T
Total capacity 37T

SERIES LINE-UP

  • Brake Cable SHIMANO ULTEGRA Brake Cable
  • Electric Wires E-TUBE Junction A Built In Type
  • Wireless Unit (DI2 spec.) E-TUBE Wireless Unit D-FLY
  • Wireless Unit (DI2 spec.) E-TUBE Wireless Unit D-FLY 2-Port Junction

REPLACEMENT PARTS

  • Rear Derailleur Pulley Pully set (RD-R8000)