The Ring RTC200 takes the hassle out of tyre inflation. It includes a versatile three-piece adaptor kit - perfect for inflating everything from bike tyres to sports gear and inflatables. Inflates a 13" tyre from 0 PSI to 35 PSI in 4.5 minutes. Features wind-up cable for tidy storage and a large on/off button for easy use. The 3m cable allows you to reach tyres all around the vehicle. Powered from your in-car 12V socket, it has an analogue dial displaying units in PSI, bar, and kg/cm2. The 3-piece adaptor set is ideal for use with bicycles, balls, and small inflatables.