At the front of the group ride, or pushing for a new PR, Cannondale's CAAD10 105 is a hard bike to beat! Cannondale's masterfully engineered SmartFormed aluminum frame is light, stiff, and ready to sprint away from the pack, and the rider-tuned, women's-specific geometry offers a fit like no other. The BB30 bottom bracket and ovalized seat tube make it blindingly efficient for maximum power transfer and excellent acceleration, while the flattened SPEED SAVE stays and tapered carbon SPEED SAVE fork create a ride that's fast and smooth, so you can ride stronger, longer. Shimano's RS11 wheels stand apart from the pack with low weight and smooth-rolling performance. And, Shimano's renowned 11-speed 105 drivetrain is a long-time benchmark for fast, accurate shifting. A quality selection of Cannondale's aluminum components is the icing on the cake, and a sleek Cannondale saddle offers a comfortable perch for all your on-road exploits.