All three bases (speed, cadence and heart rate) are covered by the 2.4GHz ACH Digital, and it does the work efﬁciently.
This is one of the easiest computers to set up. Skipping through functions on the bike is easy too, thanks to the large and positive buttons, and the display updates quickly.
Overall this is a cracking computer. The only function it doesn’t have is PC downloading. My Trek computer is half a year old and has never once failed me.