Tacx ANT+ antenna
This did not produce great results for me even though I had it right next to my bike. However, I did have a fireguard up at the time to stop my toddler putting yoghurt in all of my electronics, so it had a hard task.
We use a simple one, two or three star rating system. One star for stuff we do not like, two stars for gear that is okay and three stars for equipment we recommend. We awarded this product 1 stars. All reviews and ratings represent our opinion only.