Comfort series this bike is a couple years old but hardly used, like new condition, stored indoor always Frame Size : 16" (Aluminum) Tire Size : 26x1.95 Rims : Aluminum Stand Over Height : 27" Speed : 21 Gear Shifter : SRAM GripShift MRX Front Derailleur : Shimano SIS Rear Derailleur : Shimano Tourney TZ Brake Lever : Shimano Alloy Crank Set : SR Suntour Alloy Seat : Padded (Schwinn Comfort, Double Rubber Cushion) with suspension post Front Suspension : SR Suntour Colour : Green Extras : Front Mounted removable shopping basket, Rear Mounted rat trap type platform, Front Wheel Quick Release, Seat Post Quick Release, Kick Stand, Helmet, Angle Adjustable Handle Bar, Stem.