Photos: Wildflower Pro Bikes

Heather Jackson's Cannondale Slice with Zipp 404 and 808 wheels.

Jesse Thomas' Specialized Shiv

James Cunnama racing aboard the Cervelo P4.

Jordan Rapp's Specialized Shiv.

Clayton Fettell's Giant Trinity Advanced SL.

Magali Tisseyre's Blue Triad SL painted with her Mighty-Mags logo.

Steven Garza's Orbea Ordu with Hed Stinger wheels.

Three-time champ Andrew McNaughton, who last won in 1993, is back racing and borrowed Jordan Rapp's Specialized Shiv TT for the race.

Four-time Wildflower champ Cam Widoff is back racing this year.

Quintana Roo Illicito with Shimano Dura-Ace C75 wheels

Ian Mikelson's BH CG-Aero with Reynolds RZR wheels.

Karl Bordine, Cat-1 cyclist and pro triathlete, races the Argon-18 E-118.

Xterra stud Dan Hugo was a late entry.

Paul Matthews is aboard a Trek Speed Concept painted in the Team Trek/K-Swiss colors.

Linsey Corbin switched to Trek this year, and her Speed Concept was custom painted for her.

Samantha McGlone making her comeback aboard this Argon 18 E-118.