7 IN 1 Bike Chain Checker Chain Hook Bolt Measurement Bicycle Chains Wear Indicator Cycle Chain Tool Presta Valve Core

Feature: 1. Made of hard stainless steel material,anti corrosion and durable. 2. 7 in 1 multifunctional chain tool,includes chain checker,chain hook,10cm length measurement tool,bolt Diameter measurement tool,14g spoke wrench,presta valve core installation \u0026 removal tool and presta valve extender installation \u0026 removal tool. 3. 0.75 1.0 scale help to check the wear level of the bike chain to determine whether the chain needs to be replaced. 4. Portable and compact size,easy to use and carry. 5. Compatible with most bike chains. Specification: Features: Made of hard stainless steel material,anti corrosion and durable. 7 in 1 multifunctional chain tool,includes chain checker,chain hook,10cm length measurement tool,bolt Diameter measurement tool,14g spoke wrench,presta valve core installation & removal tool and presta valve extender installation & removal tool. 0.75 1.0 scale help to check the wear level of the bike chain to determine whether the chain needs to be replaced. Portable and compact size,easy to use and carry. Compatible with most bike chains. Specification: Material: Stainless steel Size: 125 * 42 * 2 mm 4.9 * 1.7 * 0.1 in Weight: approx. 33 g 1.2 oz Package List: 1* Multifunctional Chain Checker Package List: 1* Multifunctional Chain Checker