The highest rim profile available from fulcrum the fulcrum red wind xlr 105mm clincher front wheel is perhaps the fastest alucarbon addition you can throw under your frame if you have the legs then the red wind xlr 105 has the timethe race winning time that is a wheel with no compromises that requires determination strength and focus and that in return with offer all the performance you are looking in a extremely high profile product in your flat stage endeavour or your race agains