Reviews & Ratings
BCR on YouTube 12 days ago
The reviewer discusses the AliExpress derailleur hanger alignment gauge at multiple points in the video. They state they have used it for nearly four years and find it fantastic. They demonstrate its use by checking the alignment on the Cannondale frame, explaining the process of comparing the top and bottom of the wheel to see if the hanger is bent. They note it is exactly the same as any other alignment gauge and is used for straightening minor bends or determining if a hanger needs replacement.
AI-Summary
Pros
- The reviewer has used it for nearly four years.
- They describe it as 'fantastic' and 'awesome'.
- It is stated to be exactly the same as any other derailleur hanger alignment gauge.
- It is considered a great value, costing around £20.
Cons
- No specific negative points or cons are mentioned about the tool itself.
Key Points
- The reviewer has used it almost daily for four years.
- The tool is used by spinning it to the top of the wheel, pushing it in, and setting an elastic band.
- Alignment is checked by swinging it to the bottom of the frame to see if the elastic band meets the wheel.
- It can be used for leverage to straighten minor bends in aluminum hangers.
- Aluminum work-hardens, so the reviewer advises that after one straightening, it's time to replace the hanger to prevent snapping.
Where to Buy

AFFILIATE by BCRACTIVE
aliexpress.comš«š·
ā¬5.19
š¬š§
Ā£4.09
Last checked:
6 days
ago
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