




new Aluminium alloy 20 inch kids bike frame Mountain Bike Frame mtb Bicycle Frame Heat treated aluminium alloy frame Frame information Frame size: 20 inch aluminium alloy frame suitable for front and rear speed change Head canal diameter: 44MM Frame five-way: 68MM Rear wheel start: 135MM Intermediate riser: 10 inches Sitting tube: 27.2MM Weight: 1.8 kg Front pull installation direction: pull up (front teeth disc 42 teeth effect is best) Note: The hubs shown in the picture are just for shooting. The price of the order is frame only, excluding hubs. Please understand. Thank you! 







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