- 41
- 12
- 41T
- 51T
- HG 12-speed
Specifications
As listed in the manufacturer's catalog.
General
- Series
- DEORE XT
- Model no.
- RD-M8250-SGS
- Color / 1
- Series color
- Rear speeds
- 12
- Compatible chain
- HG 12-speed
- RD construction / SHADOW ES
- Yes
- Max. front difference
- 0T
- Total capacity
- 41T
- Fluoric coated link bushings
- 8
- Plate body / Material
- GFRP
- SD50 port (pcs)
- 0
- SD300 port (pcs)
- 0
- SD50 connector (pcs)
- 0
- SD300 connector (pcs)
- 0
- LED for system status
- Yes
- Power supply / Built-in battery
- Yes
- Average weight (g)
- 449
Applicable derailleur hanger
- SHIMANO MTB type / Direct attachment (conventional)
- Yes
- UDH standard
- Yes
Low sprocket
- Max.
- 51T
- Min.
- 51T
Top sprocket
- Max.
- 10T
- Min.
- 10T
Pulley
- Guide pulley bearing
- Sealed bearing
- Tension pulley bearing
- Sealed bearing
- Teeth
- 13T
- Screws material
- Stainless steel
- Sunken type pulley screw
- Yes
B-axle
- Hollow axle
- Yes
- Material
- Stainless steel
- Finish
- Coloring
Bracket body
- Material
- Aluminum
- Finish
- Painted
P-axle
- Material
- Steel
- Finish
- Plated
Outer link
- Material
- Aluminum
- Finish
- Painted
Inner link
- Material
- Aluminum
- Finish
- Painted
Outer plate
- Material
- Aluminum
- Finish
- Painted
Inner plate
- Material
- Aluminum
- Finish
- Anodized
Stroke adjusting screw
- Material
- Steel
- Finish
- Plated
Di2 connectivity wireless
- Di2 shifting
- Yes
- Bluetooth® LE custom (*) / Adjust mode information
- Yes
- Bluetooth® LE custom (*) / Di2 battery level
- Yes
- Bluetooth® LE custom (*) / Gear position
- Yes
- Bluetooth® LE custom (*) / SHIMANO E-BIKE SYSTEMS data items (***)
- Yes
- Bluetooth® LE custom (*) / Compatible with E-TUBE RIDE
- Yes
- Bluetooth® LE custom (*) / Compatible with E-TUBE PROJECT
- Yes
- ANT private (**) / Adjust mode information
- Yes
- ANT private (**) / Di2 battery level
- Yes
- ANT private (**) / Gear position
- Yes
- ANT private (**) / SHIMANO E-BIKE SYSTEMS data items (***)
- Yes
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
SHIMANO DEORE XT RD-M8250-SGS
-
Shimano XT Di2 RD-M8250 SGS, 12 Speed; Wireless Electronic Shift System
-
Shimano Deore XT Di2 RD-M8250, 12sp, SGS
-
Shimano XT DI2 M8250, wireless, SGS
-
Shimano Deore XT Di2 M8250-12 SGS shad+
-
Shimano Deore XT Di2 RD-M8250, SGS, 12sp
-
Shimano Deore XT RD-M8250 Di2, 12sp, SGS
-
Shimano XT DI2 M8250, electronic, SGS, 12 speed
Bicycles
Published bicycles that use it, newest model years first.
