高屏鐵騎 wrote:
我記得歐洲古典單車賽...(恕刪)
沒錯,所以當我看到cervelo p4 的官方測試報告時,也嚇一跳。報告中指出,P4因為低風阻的關析,在40K的標鐵賽事可省下一分鐘左右,至於113鐵人賽事甚至於可以省下6分鐘左右, 6分鐘對於任何人力驅動的賽事都是天堂和地獄的差別啊, P4真的那麼神奇嗎?
"The implications are significant. For the rank-and-file age grouper it is a $4800 (frameset price) ticket to a faster bike split. More significantly, to the industry, the P4 makes everything else second best by a tangible margin, forcing other aero bike makers back on the defensive. With an approximate 20% improvement in frame aerodynamics the P4 could save a decent age group athlete an entire minute or more during an Olympic distance triathlon and over six minutes at an Ironman distance race."
出處: http://www.bikesportmichigan.com/reviews/cerveloP42009.shtml
看到風阻比P3好20%, 讓我立刻決定下訂P4, 2月中可能到貨,剛好趕上3月愛河3鐵。。。到時在上來分享經驗.




























































































