Frame 7000series aluminiumDrive train Kevlar greaseless belt drive(up to 50,000miles)Drive wheels injection molded 16"(41cm)Brake front & rear disc brakeSpeed Single speed (56 gear inch)Folded size Standard: 45"*20"*9"(114*51*23cm)Luggage rack 5kgs(11lbs)Net weight 10kgs(22lbs)Weight limit 110kgs(250lbs)Height Limit 5'4"-6'4:(163-193cm)Container 378pcs/40'HQ 180pcs/20'FT