Mission Airpossible! Not only does the right pressure in the bicycle tyre ensure safety & comfort it also increases the life of tires & helps protects against flats. The “thumb pressuretest” before riding is no longer necessary use technology instead. Pressure testing is now the responsibility of the AIRSPY. Whether before during or after the tour thetyre pressure control system fulfils its mission in a clever & smart way so that it is always possible ride with optimal tyre pressure AIRSPY – The spy on the spoke The compact & light AIRSPY tyre pressure sensor from SKS provides bikers with the certainty that they are riding with optimal pressure. Simply twist the valve adapteronto the valve push the sensor onto it & off you go. When it has been mounted the dustproof & watertight sensor permanently measures the tyre pressure. Theair pressure sensor uses Bluetooth or ANT+ to transmit the precise real-time data to a compatible bike computer or to smartphones that have had the SKS MYBIKE appinstalled on them. The AIRSPY can also be used as a mobile digital gauge so that the tyre pressure can be digitally measured each time the tyres are inflated. The tyre pressure control system is suitable for use with all Schrader & Presta valves & most Dunlop valves in addition to tubeless tyres. The AIRSPY is available asa set for the front & the rear wheels including four U-locks in different sizes. An optional valve adapter is also available that enables the AIRSPY to be used on varioustypes of valve without difficulty. The sensor is operated using a CR2032 which is included