DouFole Durable Riding Instrument Wear Indicator Measure Tool Bike Chain Checker Gauge Check Ruler Bicycle Repair

Description

Color: Black Quantity: 1pcs Weight: 50/pcs Material: Stainless steel Size: 14cm x 4.8cm/ 5.51" x 1.89"(approx) Feature: All new and high quality Mini size design, easy to use and carry A worn chain shifts poorly and wears sprockets at an accelerated rate Compatible with all kinds of chains Package Included: Bicycle chain checker x 1