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
Color Series color
Average weight 247
   
Remarks * w/o Bracket spec. available
Mount_Direct attachment X*
11T pulley
Firmware update by E-TUBE PROJECT
Total capacity 37T
Charging port (pcs) 0
B-axle_Hollow axle
Sealed bearing guide pulley
Sealed bearing tension pulley
Mount_Direct mount compatible X*
Fluoric coated link bushings 4
Low sprocket_Max. 34T
Low sprocket_Min. 28T
Max. front difference 16T
Pulley_G pulley bearing
Pulley_Sunken type pulley bolt
Pulley_Teeth 11
Pulley_T pulley bearing
Pulley cage GS
Top-normal spring type_SHIMANO SHADOW RD
Top sprocket_Max. 12T
Top sprocket_Min. 11T
Rear speeds 11
Di2 connectivity wired_Di2 shifting
SD300 connector (pcs) 0
SD300 port (pcs) 0
SD50 connector (pcs) 0
SD50 port (pcs) 1

SERIES LINE-UP

  • Power Cord (DI2 spec.) SHIMANO Battery Charger Cord for Israel
  • Power Cord (DI2 spec.) SHIMANO Battery Charger Cord for Argentina
  • Power Cord (DI2 spec.) SHIMANO Battery Charger Cord for Brazil
  • Battery Mount SHIMANO External Wire Routing Long Size Battery Mount

REPLACEMENT PARTS

  • Rear Derailleur Pulley Pulley set (RD-R8000)