This chain wear indicator tool is widely regarded as an essential, inexpensive maintenance tool that helps prevent costly drivetrain damage by accurately measuring chain stretch.
Pros
- Inexpensive
- Super easy to use
- Essential for preventing chain wear
- Saves money in the long run by avoiding cassette replacements
Key Facts
- Costs approximately £10
- Made from aluminum alloy
- Used by placing on top of chain and pushing down to measure wear
Reviews & Ratings

The ZTTO Universal MTB Chain Wear Indicator Tool Bicycle Chain Checker Chain Link Tool Aluminum Alloy Chain Tool Cycling Repair Tool is not mentioned in this video. The video is exclusively a review of a Mene radar rear light, discussing its features, performance, and comparison to Garmin products.
AI Summary

The reviewer briefly mentions the ZTTO chain checker tool as an essential and inexpensive tool for preventing chain wear and saving money on cassette replacements.
AI Summary
Pros
- Inexpensive (£10)
- Super easy to use
- Essential for preventing chain wear
- Saves money in the long run
- Comes in a range of colors
Key Points
- Costs £10
- Used by placing on top of the chain and pushing a bit down to measure wear
- Should be used every few months by frequent riders
Where to Buy
ZTTO Universal MTB Kette Verschleià Anzeige Werkzeug Fahrrad Kette Checker Kette Link Werkzeug Aluminium Legierung Kette Werkzeug Radfahren Reparatur Werkzeug - AliExpress 18

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