I am 60 kg and race regularly at hoghill, but I find that I cannot stand up on the steep sections of the climbs because my rear wheel slips.
I have tried different rear wheels and tyres but it hasn't made any difference.
Thanks for all the advice, I tend to go up the hill using either 50x23 or 50x22
Down the Road wrote:
Move your bum back over the saddle. You are basically running at present not riding. It is you technique not the bike at fault