Shimano ULTEGRA RD-RX800-GS RX Rear Derailleur 11-Speed

Shimano ULTEGRA RD-RX800-GS RX Rear Derailleur 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.

MODEL NO           : RD-RX800-GS
SERIES                  : SHIMANO ULTEGRA RX Series
Color                       : Series color
Average weight       : 248
Remarks                  : * w/o bracket spec available
Compatible chain    : HG-X11
Total capacity         : 39T
B-axle Hollow axle        : Yes
Cable adjuster         : Yes
Mount Direct attachment (Conventional)       : Yes*
Fluoric coated link bushings   : 4
Low sprocket Max.                 : 34T
Low sprocket Min.                  : 28T
Max. front difference              : 16T
Pulley G pulley bearing          : Yes
Pulley Sunken type pulley bolt       : Yes
Pulley Teeth                            : 11T
Pulley T pulley bearing           : Yes
Pulley cage                              : GS
Top-normal spring type SHIMANO SHADOW RD     : Yes
Top sprocket Max.                  : 11T
Top sprocket Min.                   : 11T
Rear speeds                             : 11