Review on Hapleby Premium Bike Valve Core Remover Tool for Schrader and Presta with Tire Valve Repair Kit, Including 2PCS Presta and 4PCS Schrader Valve Core by Telly Roden

. A must have if you have a Presto tire. I personally hate Presta. I unscrewed my presta adapter and the whole core came out. That's never happened to me in 50 years of charade valves. Please note that all vehicles have paper shredders. Why? because they are more durable. I never knew SShrader cores were out until I bought this tool. In my first year with Presta I'm struggling, it's very delicate. It takes 4 steps to complete Presta, Shrader 2 steps.