“ Bike on air Why not use hydraulics in a bicycle? The frames are getting more voluminous. Those which are are made of carbon fibre and so adapted... (read full comment) ” 

Posted on April 1, 2011 at 5:59 AM EDT

“ How muc could be stocked this way? So, if this works just how many holes are there to put CO2 into and how much would they hold? Are there any... (read full comment) ” 

Posted on December 13, 2006 at 8:35 AM EST