Cervelo R3-SL this bike is amazing! If you have never ridden a cevelo, you have no idea what you missing. And this is not a sales pitch. Look it up on any bike review, I have ridden/raced for over 20 yrs nothing compares to the comfort stiffness or over all performance of this bike. This bike is loaded with the top of the line components, nothing on it is cheap. The bike was purchased new last year in July, it has about 500 miles on it and is in perfect condition. It is a 10 in a scale from 1-10. As is this bike weight is 15.4 lbs with a set of tubular tires its 14 lbs. Size 54 Components Full 10 Speed Shimano Dura-Ace Less then 500 miles on bike and components 11-23 cassette Rims - Easton EA90 SLX Bars - Zipp_ Z-SL .size. 44 Stem -Ritchy Axis 4- Size. 120 mm Cranks - FSA K Force 172.5 Seat - Selle Italia Gel Flight Peddles - Speed Play X1 Titanium Fork -Wolf SL Water Bottle Cages - Zipp