クランストン R20 20インチ 9速 3つ折り折りたたみ自転車

{"table_list":[{"tad_head_title":"Features","table":[{"Intro":"Frame","Description":"Chromium-Molybdenum Steel 4130"},{"Intro":"Wheel Size","Description":"20 Inch"},{"Intro":"Folding Type","Description":"3-Fold"},{"Intro":"Unfolded Size","Description":"1600 × 1300 MM"},{"Intro":"Folded Size","Description":"700 × 620 MM"},{"Intro":"Net Weight","Description":"13.5 KG"},{"Intro":"Recommended Rider Height","Description":"150–185 CM"},{"Intro":"Recommended Load","Description":"110 KG"},{"Intro":"Transmission System","Description":"53T Hollow Chainwheel + Shimano 9-Speed Set"},{"Intro":"Brake System","Description":"Cranston Aluminum Alloy C Brake Handle + Cranston Aluminum Alloy One-Piece Forged Clamp"},{"Intro":"Package Included","Description":"Bicycle, Rack, Fenders, Foldable Plastic Pedals, Aluminum Alloy Kickstand"}]},{"tad_head_title":"Mechanical","table":[{"Intro":"Front Fork Dropout Spacing","Description":"74 MM"},{"Intro":"Rear Fork Dropout Spacing","Description":"130 MM"},{"Intro":"Wheelset","Description":"20-Inch 30-Frame High Knife Rim, Double Layer"},{"Intro":"Front Hub","Description":"2 Bearings"},{"Intro":"Rear Hub","Description":"2 Bearings"},{"Intro":"Headset","Description":"Cranston Customized Bearing Headset"},{"Intro":"Hinge Clamp Plate","Description":"Cranston Self-Developed Aluminum Unlimited Buckle"},{"Intro":"Folding Buckle","Description":"Plastic / Non-Quick Release"}]},{"tad_head_title":"Parts","table":[{"Intro":"Tires","Description":"Kenda 20×1.35"},{"Intro":"Crankset","Description":"53T Hollow Chainwheel"},{"Intro":"Transmission","Description":"Shimano 9-Speed Set"},{"Intro":"Brake","Description":"Cranston Aluminum Alloy C Brake Handle + Cranston Aluminum Alloy One-Piece Forged Clamp"},{"Intro":"Handlebar","Description":"Aluminum M Handle"},{"Intro":"Seatpost","Description":"33.9MM Tube Diameter Aluminum Seat Post"},{"Intro":"Seat Cushion","Description":"Black Seat Cushion"},{"Intro":"Handlebar Covers","Description":"Black Handle Bar Cover"},{"Intro":"Front Carrier Block","Description":"Plastic"},{"Intro":"Easy Wheel","Description":"Aluminum Easy Wheel"},{"Intro":"Easy Wheel Extender","Description":"/"},{"Intro":"Rack","Description":"Aluminum Rack"},{"Intro":"Fender","Description":"Vintage Aluminum Fenders"},{"Intro":"Pedal","Description":"Foldable Plastic Pedals On Both Sides"},{"Intro":"Limiter","Description":"/"},{"Intro":"Kickstand","Description":"Standard Aluminum Alloy Kickstand"}]},{"tad_head_title":"Warranty","table":[{"Intro":"Frame","Description":"5 Years"},{"Intro":"Non-Wear Parts","Description":"6 Months"}]}]}