?AMERICAN DESIGN, ENGINEER TESTED - Classic, Durable, Compact and Lightweight design. Insulted Rubber foam sleeve(for 16g cartridges only) included to ensure no frozen fingers when operating.
?PRESTA & SCHRADER VALVES BOTH READY - Fits both Presta & Schrader valves. Not compatible with valve extenders. Washers seal threaded connection ensuring NO leakage. Two additional spare rubber O-rings are available when the old broken. No CO2 cartridges included
?FAST & SAFE INFLATION FOR QUICKLY GETTING BACK TO RIDE - Inflating a tire in seconds. Control Knob/Button regulates speed of CO2 release for precise adjustment. Additional Tire Repair Kit can meet emergency repair demand with no more cost.
?SUPER PRO QUALITY - We are so confident in our product's quality that if you have any product issues, we're willing to provide either Refund or Replacement service! If you have any problem when using, contact us to get satisfying customer service.
?GOOD SERVICE FOR YOUR SATISFACTION - One year repair/ money back/ refund/ replacement warranty from the date of purchase and lifetime service are offered. If you have any questions at all, please feel free to contact ask us. Warranty Attention: CYCPLUS is the only store which have the right to sell this product on Amazon and ONLY buy it from CYCPLUS store can enjoy high-quality warranty service.