Bicycling - billv
Cervelo R5ca (ca= California edition).  This is the handmade, limited frame  manufactured by the Cervelo engineers, themselves.  2011 Campy 11. Rotor "Sastre" rings - special elliptical set where the inner ring has the exact same elliptical shape as the outer ring (this is not standard).   Rear hub is PowerTap.

Cervelo R5ca (ca= California edition). This is the handmade, limited frame manufactured by the Cervelo engineers, themselves. 2011 Campy 11. Rotor "Sastre" rings - special elliptical set where the inner ring has the exact same elliptical shape as the outer ring (this is not standard). Rear hub is PowerTap.

R5ca