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  1. Mattley

    - - - TRY to modify the height of a BMX 20 inches bike - - -

    Hi everybody,:grin: I have a bmx bicycle (20 inches wheel). Since my height is 176cm, I can't go on it. So I would like to modify the height of the frame. The height from the floor to the handlebar is 90cm (see the picture attached), I need to increase it up to 104cm, so 14,5cm is...