- 10
- 12
- 41T
- 51T
- HG 12-speed
Specifications
As listed in the manufacturer's catalog.
General
- Series
- DEORE XT
- Model no.
- RD-M8150-12
- Color / 1
- Series color
- Rear speeds
- 12
- Compatible chain
- HG 12-speed
- RD construction / SHIMANO SHADOW RD+
- Yes
- Max. front difference
- 0T
- Total capacity
- 41T
- Fluoric coated link bushings
- 3
- P-axle / Material
- Steel
- Plate body / Material
- GFRP
- Di2 connectivity wired / Di2 shifting
- Yes
- SD50 port (pcs)
- 0
- SD300 port (pcs)
- 1
- SD50 connector (pcs)
- 0
- SD300 connector (pcs)
- 0
- Power supply / Wired
- Yes
- Average weight (g)
- 375
- Note * Compatible with a Bluetooth LE cycle computer and smartphone/tablet but not freely open profile. ** Compatible with ANT+ cycle computer but not freely open profile. *** Will be shown only when connected to SHIMANO E-BIKE SYSTEMS bike.
- RD-M8150 is only for E-BIKE
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
Bracket
- Material
- Aluminum
- Finish
- Anodized
B-axle
- Hollow axle
- Yes
- Material
- Aluminum
- Finish
- Anodized
B-axle 2
- Hollow axle
- Yes
- Material
- Aluminum
- Finish
- Anodized
Bracket body
- Material
- Aluminum
- Finish
- Painted
Outer link
- Material
- Aluminum
- Finish
- Painted
Inner link
- Material
- Aluminum
- Finish
- Anodized
Outer plate
- Material
- Aluminum
- Finish
- Painted
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 XT RD-M8150 Di2, 12-Speed | Di2 | Free Shift | Shadow+
-
Shimano XT M8150 SGS 12-Speed Di2
-
SHIMANO XT RD-M8150-SGS, 12-SPEED, DI2 FREE SHIFT
-
Shimano Deore XT RD-M8150-12 Shadow RD+
-
Shimano XT 8150 Di2 12-speed
-
Shimano XT Di2 RD-M8150-SGS Shadow+, 12-speed
Bicycles
Published bicycles that use it, newest model years first.