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  • Shimano Shimano Ultegra Di2 RD-RX805-GS Rear Derailleur - 11 Speed, Medium Cage, Black, With Clutch

Shimano Ultegra Di2 RD-RX805-GS Rear Derailleur - 11 Speed, Medium Cage, Black, With Clutch

SKU: IRDRX805GS
$299.99 $240.00 Excl. tax

With an integrated chain stabilizer mechanism, the ULTEGRA RX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.

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SHIMANO ULTEGRA RX - DI2 Rear Derailleur - SHIMANO SHADOW RD+ - 11-speed

With an integrated chain stabilizer mechanism, the ULTEGRA RX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. The RD-RX805 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.

 

FEATURES

  • Chain Stabilizer mechanism adopted from MTB design
  • ON/OFF switch
  • Compatible with current road DUAL CONTROL LEVER
  • Max. front difference: 16T
  • Total capacity: 39T
  • Low sprocket: Max. 34T/Min. 28T
  • Top sprocket: Max. 11T/Min. 11T

 

PRODUCT SPECIFICATIONS

MODEL NO RD-RX805-GS
SERIES ULTEGRA RX800
Color Series color
Average weight 280
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 39T
Low sprocket|Max. 34T
Low sprocket|Min. 28T
Top sprocket|Max. 11T
Top sprocket|Min. 11T
Fluoric coated link bushings 4
Pulley|G pulley bearing
Pulley|T pulley bearing
Pulley|Teeth 11
Pulley|Sunken type pulley bolt
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
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