Индикатор износа велосипеда точная проверка измерения портативный простой в использовании датчик цепи Практичный Прочный универсальный инструмент для ремонта велосипеда

Feature：
Made of aluminum alloy, the wear indicator is practical and durable.
Its function is to measure chain wear.
Different degrees of wear on the chain, it will display different digital scale.
If the number reaches 10, you are ready to replace the chain.
Measuring screw length and diameter.
Specifications:
Item name: Wear Indicator
Color: black, red, gold, blue, titanium
Material: aluminum alloy

Package Include
1pc x Wear Indicator
Note:
Please allow 0-1 cm error due to manual measurement. please make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.