- 100
- 11
- 31T
- 42T
Specifications
As listed in the manufacturer's catalog.
General
- Series
- GRX
- Model no.
- RD-RX817
- Color / 1
- Series color
- Rear speeds
- 11
- RD construction / SHIMANO SHADOW RD+
- Yes
- Total capacity
- 31T
- Fluoric coated link bushings
- 4
- Outer plate / Finish
- Painted
- Di2 connectivity wired / Di2 shifting
- Yes
- Firmware update by E-TUBE PROJECT
- Yes
- SD50 port (pcs)
- 1
- SD300 port (pcs)
- 0
- SD50 connector (pcs)
- 0
- SD300 connector (pcs)
- 0
- Power supply / Wired
- Yes
- Average weight (g)
- 318
Applicable derailleur hanger
- SHIMANO ROAD type / Direct attachment (conventional)
- Yes
- SHIMANO ROAD type / Direct mount
- Yes
Low sprocket
- Max.
- 42T
- Min.
- 40T
Top sprocket
- Max.
- 11T
- Min.
- 11T
Pulley
- Guide pulley bearing
- Sealed bearing
- Tension pulley bearing
- Sealed bearing
- Teeth
- 11T
- Screws material
- Stainless steel
Bracket
- Material
- Aluminum
- Finish
- Anodized
B-axle
- Hollow axle
- Yes
- Material
- Stainless steel
B-axle 2
- Material
- Aluminum
- Finish
- Anodized
Bracket body
- Material
- Aluminum
- Finish
- Painted
P-axle
- Material
- Steel
- Finish
- Plated
Plate body
- Material
- Aluminum
- Finish
- Painted
Outer link
- Material
- Aluminum
- Finish
- Painted
Inner link
- Material
- Steel
- Finish
- GFRP
Inner plate
- Material
- Aluminum
- Finish
- Painted
Stroke adjusting screw
- Material
- Steel
- Finish
- Plated
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
Shimano GRX RX817 Di2
-
Shimano GRX Di2 11 speed rear Derailleur - Long Cage for 1x
-
GRX RD-RX817 Di2
-
Shimano GRX Di2 RX817 rear derailleur 11-speed (for single chainring setups)
-
Shimano GRX Di2 RD-RX817
-
Shimano GRX Di2 RX817 Shadow RD+.
-
Shimano GRX RX 817 Di2, RD-RX817, 11sp, top normal shadow plus design, direct attachment
-
SHIMANO GRX RD-RX817, Shadow Plus Design
Bicycles
Published bicycles that use it, newest model years first.
Showing 12 of 100 bicycles