We've a great range of dust caps here at Tube King. Whether you need schrader valve caps or presta valve caps we've got them all. Our valve caps are great for your BMX, MTB and of course as car dust caps. We've metal dust caps which are perfect as an upgrade, as well as plastic dust caps. With metal type caps; not only are they great at keeping dust out of the valve stem, they also can help with air retention inside the car tyre or bike tube. Making them a perfect functional and aesthetic upgrade!