Cervelo P4

Frederik Van Lierde raced a Cervélo P4 built with 2011 SRAM Red components left over from his 2011 season in Abu Dhabi.

A review of the Cervélo P4.

Check out Aaron Hersh's author page.

Get the inside scoop on the Cervelo P4 triathlon bike in this Triathlete Buyer’s Guide Photo Gallery Spotlight.

As recently as last June, Yvonne Van Vlerken was thought to be the biggest threat to Chrissie Wellington. The Dutch triathlete held the Ironman world record (8:45) and a lethal bike/run combination from her days as a world champion duathlete. YVV wasn’t able to seriously threaten Wellington that year, but her horsepower makes her a serious threat this weekend.