SHIMANO ULTEGRA Short Cage DI2 Rear Derailleur 11-speed

RD-R8050-SS

SHIMANO ULTEGRA Short Cage DI2 Rear Derailleur 11-speed

RD-R8050-SS

SHIMANO ULTEGRA - DI2 Rear Derailleur - Short 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.

FEATURES

  • 11-25T to 11-30T

PRODUCT SPECIFICATIONS

MODEL NO RD-R8050-SS
SERIES ULTEGRA R8050 Series
Color Series color
Average weight 240
Remarks * w/o Bracket spec. available
Rear speeds 11
Top-normal spring type|SHIMANO SHADOW RD
Mount|Direct attachment (conventional)
Mount|Direct mount X*
Max. front difference 16T
Total capacity 33T
Low sprocket|Max. 30T
Low sprocket|Min. 25T
Top sprocket|Max. 14T
Top sprocket|Min. 11T
Fluoric coated link bushings 4
Pulley|Guide pulley bearing
Pulley|Tension pulley bearing
Pulley|Teeth 11
Pulley|Sunken type pulley screw
B-axle|Hollow axle
B-axle 2|Hollow axle
Di2 connectivity wired|Di2 shifting
Firmware update by E-TUBE PROJECT
SD50 port (pcs) 1
SD300 port (pcs) 0
SD50 connector (pcs) 0
SD300 connector (pcs) 0
Charging port (pcs) 0

Manuals & Technical Documents

REPLACEMENT PARTS