Diamondback Serene Women's Comfort Bike (26-Inch Wheels) Heat-Treated Aluminum Frame w/ LBC Geometry, Internal Cable Routing & Replaceable Derailleur Hanger 50mm Suspension Fork 7-spd Twist Shifters / Shimano Mega Range Freewheel DB Comfort Saddle w/ Super-Soft Foam & Biologic Dual Density Comfort Grips Puncture-Resistant Tires