BikeHard PumpHard Replacement Head and HoseThe BikeHard Pumphard Replacement Head and Hose features a "clever valve" system that permits the head to work seamlessly with both presta and Shrader valves. Simply put the head on the valve and pull out the lever. Once you've pumped to the appropriate pressure range, an awesome bleed off valve helps micro-adjust to the exact desired pressure without removing the head. No adjustments required. Give new life to your trusty pump! Because the pump head and hose uses a an extremely common sizing standard for pump manufacturing, it works with many of the most popular pumps on the market.850228007660
