Bicycle Chain Wear Tool 1Pcs Bike Chain Checker Tool Stainless Steel Bike Chain Wear Indicator Tool Chain Measuring Ruler Bike Chain Wear Indicator Tool for Checking Mountain Bike

【Universal Chain Measuring Tool】If your bicycle has been used for a long time, you still don't know how to change the chain according to its wear. Our bicycle chain wear tool can perfectly to measure the degree of wear of your bicycle chain, so you can replace it before the chain is damaged, which can ensures that your bicycle is in a safe and good state and can more guarantees to your driving safety. ️【Premium Material】The chain measuring ruler is made of high-quality stainless steel material, which is not easy to rust, heat resistance, not easy to bend, durable and corrosion resistance.The surface of the chain checker tool have matte texture, even if there is oil on the chain measuring Tool, it will not affect normal use, and its can effectively prevent slippage. Excellent bike chain wear indicator tool can ensure your comfort and efficiency in the measurement process. 【Multifunctional Design】The bicycle chain checker tool it not only can test the degree of wear of the bicycle, but also can measure the diameter of the screw. The different sizes of round holes can measure M3, M4, M5, M6, M8, and M10 screws, and the length of the screw can also be measured with a scale. Our chain wear checker can meet your different needs and provide convenience for your work. 【Easy to Use】All you need to do is insert the bicycle chain checker into the bike chain. If the 0.75％ end cannot be inserted, the chain is normal and is no need to replace it. If the caliper reaches 0.75％, your need to be careful, and when it reaches 1.0％, your need to quickly replace the chain. The two hooks on the top of the cycling chain checker can fix the chain during the assembly process. Your can easily check the wear level of the your chain. 【Wide Application】The size of this bicycle chain wear checker is 12.5*4.3cm/4.92*1.69in. It can be used in various styles and models Of bicycles, including ordinary bicycles, mountain bikes, etc. Not only that, it's lightweight, easy to carry and store, and takes up very little space in your toolbox. You can take it with you wherever you go.