Birzman Chain Wear Indicator II Tool

Amazon

Accurate Chain Wear Measurement – The Birzman Chain Wear Indicator II allows cyclists to accurately measure chain wear and assess when to replace their bike chain to maintain optimal performance. Durable & Reliable – Made from high-quality materials, this tool is built to withstand regular use, ensuring long-lasting durability for all your chain maintenance needs. Easy to Use – The Chain Wear Indicator II features a simple, user-friendly design, making it easy to check chain wear and decide when your chain needs replacing. Helps Prolong Chain & Gear Life – Regular use of the tool helps prolong the lifespan of both your bike chain and cassette, preventing unnecessary wear and improving overall bike performance. Compact & Portable – Lightweight and compact, this tool fits easily into your toolbox, saddlebag, or bike kit, so you can always check chain wear on the go.

Blacks

Checks the degree of chain wear and stretch.Compatible with derailleur chains from single to 12 speed.Specification:Material: CNC machined 6061 steel.Indications: 0.25 / 0.5 / 0.7 / 0.8 / 1.0%.