Amazon.com : KIEVODE Bike Chain Checker Tool for All Bike Chains, Including Shimano, Sram, KMC, Campagnolo and More - Chain Wear Indicator for All Speed Chains and Ideal for Road, Mountain Bicycle
Amazon.com : BIKE HAND Bicycle Chain Wear Indicator Tool Chain Checker - Compatible with Shimano Sram Campagnolo KMC & Other Brands for 7 to 12 Speed Chains - Maintenance for Road, Mountain
TESTED: Shimano Linkglide XT M8130 Groupset - Australian Mountain Bike | The home for Australian Mountain Bikes