... EN15194,RoHS, MSDS, UN38.3 21 speed 36v 250w foldable 26" e-bke kit Hot Sale500pcs in StockModel: Z3SpecificationsFoldable designOverall ... disk brake, baking power off functionWheels: alloy 26” double wall aluminum rims, spoke Tires: 26” x 1.95", slime self-sealing flat ... load capacity≤100kg, top speed 25km/h, range 45-48 km with normal pedaling (rider weight, rider input and terrain contingent ...