Quick Summary
The GRELiving RS-80 is a bicycle rear derailleur with a direct-mount design and aluminum alloy construction. Check the bicycle’s drivetrain and mounting interface before selecting a replacement.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model | RS-80, to help identify the part. |
| Mounting | Direct mount. The installation note says to install it directly and not install a hanger. |
| Material | Aluminum alloy. |
What to Compare Before Buying
Compare the RS-80’s mounting arrangement with the bicycle’s existing derailleur attachment. Also confirm the rear drivetrain configuration and that the replacement is intended for that setup; the speed information associated with this listing is inconsistent, so do not rely on it alone to establish a match.
Before You Decide
Check the model, mounting interface, and drivetrain compatibility against the bicycle’s existing parts. Follow the product’s installation guidance for the mounting arrangement.











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