Cervelo Caledonia 105 Di2 12 sp Carbon Wheel Exclusive Road Bike ($4,100 w/ Free Ship from Backcountry) $4100

Cervelo Caledonia 105 Di2 12 sp Carbon Wheel Exclusive Road Bike ($4,100 w/ Free Ship from Backcountry) $4100 Thumb Score: +17 Cervelo, the preferred bike of active dentists, everywhere -- this is an all carbon frame, with Shimano's new-er 12 speed 105 Di2 shifters. It is even equipped with Shimano 105 carbon wheels shod with very high end Corsa G2 tires in a 28mm width. Cervelo warrants their frame, like Trek and Specialized - for life. I think this is a pretty good price from a very reputable seller for this brand and spec. Details - A exclusive road bike built for long-distance comfort and performance