Hertford (BikeBizz)- 'The 'happy holidays' card and music has just gone live on the Specialized website. The piece is a glockenspiel-free rendition of Tchaikovsky's 'Dance of the Sugar Plum Fairy' from 'The Nutcracker Suite.'

The glockenspiel and clarinet melody was created with spokes. The cello and violin pizzicatos were created with plucked derailleur cables. The tingly triangle was a bash on to a disc brake.The percussion was a medley of shifting, coasting, finger over turning spokes, chain pulls, braking, clipping into pedals, back-spinning, and air pssssing out of tyres.