Free - AIM Beacon

Just pay the shipping and it's yours http://www.donutshredder.com/IMG_0029.jpg

What does this need to work ,in order to get lap-times (stupid question,I know)

The transceiver that you put on the bike.

How much does the transceiver retail for?Any link to where can I find this?

http://www.aimsports.com/products/tg/index.html

http://www.aimsports.com/products/tg/index.html Nice product! Checked tho,and they don't ship internationally. Thanks tho!