- 33
- 11/10
- 39T
- 50T
Specifications
As listed in the manufacturer's catalog.
General
- Series
- CUES
- Model no.
- RD-U8050-SGS
- Color / 1
- Series color
- Rear speeds
- 11/10
- RD construction / SHIMANO SHADOW RD
- Yes
- Max. front difference
- Single
- Total capacity
- 39T
- Fluoric coated link bushings
- 2
- Plate body / Material
- PA+GF
- Di2 connectivity wired / Di2 shifting
- Yes
- Firmware update by E-TUBE PROJECT
- Yes
- SD50 port (pcs)
- 0
- SD300 port (pcs)
- 1 *1
- SD50 connector (pcs)
- 0
- SD300 connector (pcs)
- 0
- LED for system status
- Yes
- Power supply / Wired
- Yes
- 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.
- *1 Compatible with EW-PS300
Applicable derailleur hanger
- SHIMANO MTB type / Direct attachment (conventional)
- Yes
- UDH standard
- Yes
Low sprocket
- Max.
- 50T
- Min.
- 45T
Top sprocket
- Max.
- 11T
- Min.
- 11T
Pulley
- Teeth
- 11T
- Screws material
- Stainless steel
- Sunken type pulley screw
- Yes
Bracket
- Material
- Steel
- Finish
- Painted
B-axle
- Hollow axle
- Yes
- Material
- Stainless steel
- Finish
- Painted
B-axle 2
- Material
- Aluminum
- Finish
- Anodized
Bracket body
- Material
- Aluminum
- Finish
- Painted
P-axle
- Material
- Steel
- Finish
- Plated
Outer link
- Material
- PA+GF
- Finish
- Painted
Inner link
- Material
- Steel
- Finish
- Painted
Outer plate
- Material
- Aluminum
- Finish
- Painted
Inner plate
- Material
- Aluminum
- Finish
- Painted
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 (*) / 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
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
Shimano CUES Di2 U8050-11 SGS shadow
-
Shimano CUES U8000 Di2 Shadow, RD-U8050-SGS, 11-speed, Direct Attached, Total capacity: 41 T
Bicycles
Published bicycles that use it, newest model years first.
