Internal Tire Pressure Sensors

Doesn't fit on front wheel

For rear wheel installation it's fine but it won't fit on most front wheel. Front rimes are all narrower and the sensor won't fit in the groove

Perfect

A must have complement to AIO5

If you bought AIO5, you must buy this pressure sensor. It is accurate to 2 decimal places on the meter display. However, it is lacked of temperature information on the main display. I hope Chigee can rectify this in future firmware release.