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son of pedals

Pedals is the name of our iconic soundsystem, built originally for the 2005 G8 bikeride. Pedals set the standard for mobile sound with its incredible volume, sound quality, and low power consumption thanks to features like a 6th order bandpass bass enclosure, class D amplifiers, and a highly efficient horn speaker and tweeters.
Pedals has since inspired
a number of similar soundystems,
most notably Pedals II or "Son of Pedals",
whose construction details are below.

Build your own pedals!  
Detailed overview of the second pedals system Iconic pictures of Pedals at events...

Latest: build a pedal generator, build an energy trailer

"Bicycology uses creative methods to encourage environmental responsibility.
Its aim is to promoting cycling as a healthy, practical and enjoyable alternative to high-carbon lifestyles, and to challenge the politics and economics that have led us down the road to environmental destruction and massive global injustice"