- 157
- 2
- 12
- 17T
- 47
Specifications
As listed in the manufacturer's catalog.
General
- Series
- GRX
- Model no.
- FD-RX825
- Color / 1
- Series color
- Front speeds
- 2
- Rear speeds
- 12
- Compatible chain
- HG 12-speed
- Action / Down swing
- Yes
- Mount / Brazed-on
- Yes
- Chain line (mm)
- 47
- Chainstay angle (deg.)
- 63-66
- Top gear teeth
- 46-48T
- Total capacity
- 17T
- Link bushings
- 2
- Outer link / Material
- GFRP
- Firmware update by E-TUBE PROJECT
- Yes
- SD50 port (pcs)
- 0
- SD300 port (pcs)
- 1
- SD50 connector (pcs)
- 0
- SD300 connector (pcs)
- 0
- Average weight (g) (band type: L size, direct type w/ screw)
- 142
Rear clamp band, base bracket
- Material
- Aluminum
- Finish
- Anodized
Inner link
- Material
- Steel
- Finish
- Plated
Chain guide
- Material
- Steel
- Finish
- Chrome plated
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
Shimano GRX RX825 Di2
-
Shimano GRX Di2 FD-RX825 12s
-
GRX FD-RX825-Di2 Brazed-on 12s - Front Derailleur
-
Shimano GRX825 Di2
-
Shimano GRX 825 DI2
-
Shimano GRX 825 Di2, FD-RX825-F, 2-speed
-
Shimano GRX Di2 FD-RX825, Weight: 130 g
-
Shimano GRX FD-RX825
Bicycles
Published bicycles that use it, newest model years first.
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