Unior Chain gauge, steel

The Unior Steel Chain Wear Gauge is used to quickly and accurately check the condition of a bicycle chain and to detect excessive stretching in time. It is designed for all standard 12.7 mm pitch chains and allows easy assessment of when to replace the chain. to prevent damage to the cartridge and transducers. The precision design of the Unior steel chain wear gauge made of laser-cut tool steel with blackened finish guarantees high measuring accuracy, long service life and reliable workshop use.