At only 48 g. and 3.25” long, you can take the Giyo anywhere, and measure pressure in one-half p.s.i. increments, up to 300 p.s.i., and within 1% accuracy. Turns on and off automatically, and works on Presta and Schrader valves. Also handy for fat bikes, cars, trucks, tractors, snow blowers, you name it.
Accurate to within 1% for all bicycles, including fat bikes