Specifications
As listed in the manufacturer's catalog.
General
- Series
- NEXUS
- Model no.
- SG-3R40
- Function name
- INTER-3
- Color / 1
- Silver
- Axle fixing method
- Nut
- Sprocket fixing method
- Snap ring
- Rear speeds
- 3
- Shifting structure
- Low-normal
- Gear change support mechanism
- Yes
- Shifting POWER MODULATOR
- Yes
- Driving efficiency
- Standard
- O.L.D. (mm)
- 120/127
- Spoke size
- #13/#14
- Flange distance (mm)
- 53.5
- Flange diameter (mm)
- 84
- Offset (mm)
- 0.8 (120mm axle)/2.5
- P.C.D. left / Right (mm)
- 74
- Average weight (g)
- 885
Brake type
- Mount type
- INTER-M
- Recommended model
- BR-C3010, BR-C3000
Gear ratio
- Total
- 186%
- 1
- 0.733
- 2
- 1.000
- 3
- 1.364
Spoke hole
- 28H
- Yes
- 32H
- Yes
- 36H
- Yes
Axle length (mm)
- 182
- Yes
- 184
- Yes
- Others
- 170/177/189/192
Flange width (mm)
- Right
- 2.3
- Left
- 2.3
Hub shell
- Material
- Steel
- Finish
- Plated
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
SHIMANO NEXUS NEXUS SG-3R40
-
Shimano Nexus SG-3R40 3sp
-
Front: Shimano hub dynamo DH-C6000 / Rear: SG3R40 3speed
-
Shimano Nexus SG-3R40 3sp, 36 holes, Roller brakes compatible, 120x170mm
-
PROCRAFT V-Brake QR / SHIMANO NEXUS 3, 3/8" axle, 28H, SG-3R40, 10x120 mm, 28H
Bicycles
Published bicycles that use it, newest model years first.