Birzman Chain Wear Indicator

Amazon

Precise Chain Wear Measurement – The Birzman Chain Wear Indicator accurately measures chain stretch, helping you determine when it’s time for replacement to maintain optimal bike performance. Universal Compatibility – Works with all 9, 10, 11, and 12-speed chains, making it a versatile tool for road bikes, mountain bikes, and gravel bikes. Durable Construction – Built with high-quality materials for long-lasting performance, ensuring that it withstands frequent use during regular bike maintenance. Easy to Use – Simple and intuitive design allows you to quickly assess chain wear, helping you prevent unnecessary wear on your cassette and chainrings. Compact & Portable – The compact size makes it easy to carry in your bike tool kit for on-the-go checks and maintenance, ensuring you're always prepared.

Blacks

The Birzman Chain Wear Indicator will let you know if your chain is worn before affects your shifting performance and more importantly before it damages components in your drive train. The Birzman chain checker is an essential tool that quickly and accurately shows when your chain reaches 0.5, 0.75% and 1% of wear. The indicator comes with integrated chain hooks that help hold chains in place during assembly or repair.Specification:Material: CNC machined stainless steel.Indications: 0.5 / 0.75 / 1.0%.Compatible with single speed to 12 speed chains.