The Aire starts with a Step-Thru 6061 aluminum Haro hybrid frame that features Rider Optimized Geometry that's specifically designed to assure a proper and comfortable fit. It's suited for a wide range of uses including commuting, fitness riding, recreational riding and good old fashioned errand running. From a component specification standpoint, together with the Step-Thru 6061 aluminum frame and rigid steel fork, you'll find a Shimano 2x8 drive train with Shimano EZ Fire shifters, mechanical Flat-Mount disc brakes and 700c alloy double wall rims with 32c tires. - Haro Ventus Sport Hybrid Step-Through frame with Rider Optimized Geometry, mechanically-shaped 6061 Alloy tubing, internal cable routing with Flat-Mount disc brake mounting - Haro Ventus Hi-Ten steel fork with Flat-Mount disc brake - Shimano Tourney crankset, 46/30 gearing with sealed cartridge BB set - Shimano Altus 8 speed rear derailleur - Alloy Flat Top 31.8mm OD x 9° backsweep handlebar - Shimano Altus Rapidfire Plus shifters, 2x8-spd - Alloy disc brake hubs with 700c alloy double wall rims - Flat-Mount mechanical disc brakes with 180mm F. and 160mm R. rotors