The Wattbike was put through its paces on the June 10 edition of Blue Peter.
Tom Gregory and Hannah Barnes from the Great Britain Cycling Talent Team, matched themselves against the Blue Peter presenter Zoe Salmon.
The Wattbikes were linked to a laptop and the audience followed events through the Expert Software system.
The challenge began with a six second sprint power test. Zoe managed 501 watts on her first attempt.
Tom responded with a personal best of 1145 watts and after he had passed on a few tips to Zoe she bettered her first score with 595 watts.
After a short break Zoe’s next challenge was a 90 seconds endurance test. The software enabled two bikes to be linked up, so that she could race against Hannah.
Hannah covered 1200 metres with an average power output of 343 watts and Zoe covered an impressive 1007 meters with an average of 225 watts.
