28" oma bike 1.Frame and fork:steel 2.Speed:Single speed 3.Rim:Aluminum 4.Tire:28"x1.75,rubber 28" oma bikeProduct detailsModel: YTJ-OB28L-601.28"Oma Bike for lady2.Frame&Fork:Steel,painted,1.2T, the color as you want3.Handle-bar and stem:Steel,CP4.Grip:Plastic, black5.Head Part:Steel, ED, 8 pieces6.Carrier:Steel,painted, painted blue7.Saddle:PVC&steel&rubber8.Mudguard:F/R steel, painted pink9. ...