Clever Measurement Tool: A worn chain can make shifting difficult and damage the drivetrain quickly. The chain checker is a drop in gauge that can indicates the degree of chain wear quickly and easily for better protection of sprockets and freewheel
Wide Compatibility: The chain wear gauge can measures wear accurately on all 1/2" pitch chains and is compatible with most 5 to 12 speed chains (excluding SRAM AXS). Designed to help check chains for 0.5% or 0.75% wear
Complete Check Function: One side of the chain wear indicator checks for 0.5% chain wear and the other side for 0.75%. The bike chain tool will help track chain wear and indicate that the chain should be replaced before it starts to wear out the drivetrain
Durable Quality: The chain measuring tool is designed with harsh usage environments in mind and is made of high quality stainless steel, which is more resistant to oil and corrosion. Robust and stable materials provide superior durability for long term service
Check Anytime & Anywhere: The stretch of the chain is difficult to notice visually. The bicycle chain tool can detect the chain at any time that check whether your drivetrain in good condition