I am assuming that this technique works OK with tyres as well.
Got the link from a thread on TBM
http://www.transworldmotocross.com/mx/how_to/article/0,13190,1569040,00.html
Got the link from a thread on TBM
http://www.transworldmotocross.com/mx/how_to/article/0,13190,1569040,00.html