RD-M310 7/8-Speed Rear Derailleur, Black
$29.99
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Fit illustrations show the part and omit branding.
RD-M310 7/8-Speed Rear Derailleur, Black
$29.99
Product highlights
- Drivetrain fit — Match the RD-M310 to a compatible indexed 7- or 8-speed rear shifter.
- Threaded mounting — The mounting bolt fits a conventional threaded derailleur hanger.
- Largest rear sprocket — Check that the largest rear sprocket has no more than 34 teeth.
- Chain capacity — Check your drivetrain against the 43-tooth total capacity.
- In the box — Includes one black RD-M310 rear derailleur.
Rear 7 or 8 speed. Threaded hanger mount.
Airuzara / Fit & use
Identify the threaded hanger
Use the mounting position and cable route to identify the part before comparing gear count.
Rear 7 or 8 speed. Threaded hanger mount.
Context illustration
Fit checklist
Check before you order
Where does the mounting bolt go?
It threads into a compatible derailleur hanger on the frame. Compare the mount with your current part before ordering.
What should I compare besides the mount?
Match the rear shifter and cassette speeds, then check the rear sprocket size and drivetrain capacity listed below.
Full specifications and box contents
A black RD-M310 rear derailleur for compatible 7- and 8-speed setups with a conventional threaded hanger.
Fit and specifications
- Model RD-M310
- Rear speeds 7 or 8, with a matching indexed shifter
- Mount Conventional threaded derailleur hanger
- Largest rear sprocket 34 teeth maximum
- Total chain capacity 43 teeth
Check before you order
- Match the mounting bolt to your current threaded hanger.
- Verify rear sprocket count, largest sprocket size and total drivetrain capacity.
In the box
One black RD-M310 rear derailleur.