I did a quick google search and found a 'chart' for different material used in MTB;
http://www.mtbbritain.co.uk/frame_metal.html
apparently carbon is a big no-no when it come to jump.
@edscoble started
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I did a quick google search and found a 'chart' for different material used in MTB;
http://www.mtbbritain.co.uk/frame_metal.html
apparently carbon is a big no-no when it come to jump.