## Three-in-One! High-Function Chain Gauge **Easily Check Chain Stretch! Supports Safe and Comfortable Cycling** **Recommended for:** * Those who have recently had their chain come off * Those who feel like their foot slips when pedaling * Those who have difficulty shifting gears or adjusting them **Risks of Chain Stretch** * Risk of the chain coming off, leading to falls and accidents * Reduced shifting performance * Wear and tear on the chain and gears **With a high-function chain gauge, understand the condition of your chain and enjoy safe cycling!** **Functions** 1. **Chain Stretch Measurement:** Measures chain stretch in 3 stages: 0.5% Normal, 0.75% Consider Replacement, 1% Replace 2. **Chain Replacement Hook Function:** Easily supports chain replacement 3. **Bolt Measurement Function:** Measures bolt sizes for bottle cages, etc. **Compatible Vehicles** * All chain-driven bicycles * Cross bikes * Road bikes * Mountain bikes * Sports bikes * Electric bicycles * City bikes (Mama-chari) * City cycles * Folding bikes * Children's bicycles ● As this is an overseas product, there may be some scratches or dirt. (Please refrain from purchasing if you are concerned.) ● The colors on the screen may appear slightly different from the actual product due to the environment of your computer or the settings of your display. ● Please note that there may be slight errors due to different measurement methods. ● We are sorry, but we cannot accept returns or exchanges due to customer reasons such as "the image was different" or "the size did not fit." ● There are also precautions in the profile. We will proceed with the transaction assuming that you have confirmed them at the time of purchase. 20122025