The P4?
- By Liz Hichens
- Published Jun 30, 2011
The head tube on the new Cervelo S5 looks strikingly similar to the one found on the P4. Photo: Geoff Nenninger
Liz Hichens
Liz Hichens is the Web Producer of Triathlete.com. She is an Ironman and marathon finisher and fan of all endurance sports.