Angled valves (90°) are a welcome solution to the often hard to REACH straight valves on many motorcycles. These angled valves make inflating your tyres a lot easier.
Motorcycle and scooter wheels are often constructed in such a way that little space is left for the nozzle of your air compressor. But you don't want to neglect the proper tyre pressure.
Attention! To mount a right-angle valve the tyre has to be removed. Plan the installation of these valves together with a tyre change.