SEALANT CUP

KNOBBYROBBY Verified independent store

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The Sealant Cup is used to install tire sealant into your tires and comes with a plunger and sealed top cap. With the plunger installed, simply fill the cup up to the 1oz or 2oz ma rking before installing on the bike. Once it's threaded on to the valve, remove the plunger to allow the sealant to flow into the tire. A light squeeze before install and release of the tire after the plunger removal will help empty the cup. Works on both full and partial threaded presta valves. 3D printed in PETG plastic and has rubber o-rings on the plunger and top cap. MADE IN THE USA Show more