Marcin J. wrote:

odd but not impossible:
http://venus.wsb-nlu.edu.pl/~lpason/uni/kaseta.jpg


Or even:

URL:http://www.legslarry.beerdrinkers.co...y/002front.jpg

On which, incidentally, the front shifter is controlled by the right hand...

--
Dave Larrington - http://www.legslarry.beerdrinkers.co.uk/
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