Quick Summary
This THALOUS left thumb shifter controls 3 speeds and has a display window that indicates the selected gear. Its stated handle-set diameter is 22.2 mm, and the left cable is 70.87 in (1.8 m).
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Position and speed count | Left-side control for 3 speeds. Match both details to the bicycle’s shifting setup. |
| Handle-set diameter | 22.2 mm. Check the diameter where the shifter mounts. |
| Left cable length | 70.87 in (1.8 m). Compare this with the bicycle’s cable route and reach requirements. |
| Gear display | A display window indicates the selected gear. |
What to Compare Before Buying
Confirm that the bicycle uses a compatible 3-speed left-side shifting setup and that the mounting diameter suits its handlebar. Cable length alone does not establish compatibility; consider the existing cable route and the exact bicycle configuration.
This product is described in several speed and package configurations, including single shifters and pairs. Check the selected option to confirm it is the 3-speed left shifter and whether the package contains one shifter or a pair.
Before You Decide
Match the shifter position and speed count to the bicycle, then check the 22.2 mm mounting diameter, cable routing, and selected package contents.











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