Another reason i bought this is that the one time i did try and use my phone i crashed and smashed the screen on it – so this was a cheaper and safer option

I couldn’t get this from any apps that i had tried and found this when looking around on good old amazon

It is easy to use the only thing is that you need to make sure that you enter the right diameter of tyre which you can find on the sidewall of your tyre so that the calculations are rightthe monitor wirelessly picks up the information from the sensor on the wheel compared to the unit on the bike