If your bike costs more than your car, then you might want to consider the SpyBike GPS tracker neatly integrated into the steerer tube. Retails for around $150 plus SIM card. More info here: http://www.integratedtrackers.com
If your bike costs more than your car, then you might want to consider the SpyBike GPS tracker neatly integrated into the steerer tube. Retails for around $150 plus SIM card. More info here: http://www.integratedtrackers.com
BikeWar 
Looks like a great product. It would definitely help in London with thousands bike stolen each year…well maybe not the tail light version as they gonna be probably removed…
What a helpful device! Do you know how long it would take for the battery to drain or how weather resistant it is?
According to their website, “The tracker can go for months between charges so long as you remember to disarm the tracker before riding your bike.” It should withstand the elements like any typical bike part such as lights and reflectors, short of being thrown into a lake! Thanks for commenting.