KT 1-speed coaster (pedal) brake hub. Aluuminum alloy rims/stem/seat post quick release. * Hi-ten steel EXTENDED frame. CRANK FORWARD Design. Frame size: 15.5". Lowest seat hight: 29.5". * Extra padded oversize saddle & rubber grips. Colored spokes. * weight limitaton: 220 lbs. Tire presure: up to 40 PSI * Will Call Center Located in Los Angeles.