SHIMANO ULTEGRA Medium Cage DI2 Rear Derailleur 11-speed

RD-6870-GS

ULTEGRA_6870

RD-6870-GS

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

Blending performance and style, the SHIMANO ULTEGRA 6800 series rear derailleurs deliver accurate shifting and light action. The RD-6870 DI2 versions offer the digital precision of SHIMANO electronic shifting.

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO RD-6870-GS
SERIES SHIMANO ULTEGRA 6870 Series
Average weight 268 g
Direct attachment
   
11TPulley
Top-Normal spring type_ Double servo
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. 32T
Low sprocket_Min. 28T
Max front difference 16T
Pulley cage GS
Rear speeds 11
Sealed bearing guide pulley
Sealed bearing tension pulley
Top-Normal Spring Type Double servo
Top sprocket_Max. 12T
Top sprocket_Min. 11T
Total capacity 37T

SERIES LINE-UP

  • Rear Derailleur SHIMANO ULTEGRA Short Cage DI2 Rear Derailleur 11-speed
  • Shifting Switch (DI2 spec.) SHIMANO DI2 Remote Sprint Shifter
  • Brake SHIMANO Post Mount Hydraulic Disc Brake Caliper
  • PC Linkage Device SHIMANO PC Linkage Device Mini USB Port