Diamondback Women 2012 Serene Classic Sport Comfort Bike Aluminum Serene Womens-Specific Comfort Frame 50mm Travel Comfort Suspension Fork Comfort Compact Crankset w/ Integrated Chainguard Shimano Rear Derailleur & Light Action 7-Spd Twist Shifters Avenir Comfort Saddle w/ Supersoft Foam, Coil Springs