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  1. R

    Creeking Crank

    I have a 2008/9 Kalkoff Agattu (with trike conversion) and have recently noticed a 'creeking' type sound from the crank area which is particularly noticeable when pressure is put through the pedals obviously more noticeable when working them quite hard going uphill? I'm sure (hopefully!?) this...
  2. R

    Kalkoff Agattu Trike Conversion - differential required!

    I have written a few lines in the Forum about my Kalkoff Agattu trike conversion and how good "50Cycles" have been. However, I have to report that this was in the 'past' and over the past few months I have been unable to get replies to e-mails! The conversion itself has a small differential...