7 speed derailleur foldable ebike

{"cid":"91148789","title":"Hot Selling TST 250W Powerful Steel Frame Electric Hybrid Folding Bike for Teens Electric Bike Adults Bicicleta Foldable Ebike","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/80\/06d99fbf79af1b4dd26ef32dfffe-200x200-1.jpg","attrs":{"Price":"$419-525","Brand Name":"SISIGAD, TST, Yeestep, OEM Brands","Model Number":"F008","Minimum Order Quantity":"1","Place of Origin":"Zhejiang, China","Gears":"7 Speed","Range per Power":"60-80km(37.28-49.71miles)","Frame Material":"Carbon Steel","Wheel Size":"20\"","Max Speed":"\u226425km\/h(\u226415.53mph)","Voltage":"48 V","Power Supply":"Lithium Battery","Braking System":"mechanical disc brake","Torque":"70-80 Nm(0-0in)","Charging Time":"5-8H","Motor position":"Rear Hub Motor","Battery Position":"Down Tube","Packaging":"200","Battery Capacity":"15AH, 15AH","Tire Width":"20*4\"","Watt-Hour":"720Wh","motor":"Brushless","Type":"folding bike, Foldable ebike","Battery":"48V 15AH","Motor Power":"250 W(0.34hp)","Suspension Type":"Front","Tire Type":"fat tire, outer tube","Style":"Standard, Luxury, Multifunctional, Popular, fat tire, Classic, Mini","Power Source":"Lithium Battery","Feature":"Foldable, Led Display, Shock Absorption, Disc Brakes, fat tires, pedal assist, Removable Battery, rear rack, Adjustable Seat, lightweight frame","Ride Condition(Age)":"14+ years old","Max loading":"204KG","Motor Power (W)":"Rated 750W Max 1200W","Adaptor":"54.6V2A","Driving range Charge (65kg loading)":"Pure Throttle:60km, With Pedal:80km","Max Speed (KM\/H)":"25km\/h for EU, 32km\/h for US, adjusted to 45km\/h by app YEESTEP","Brake system":"Electronic brake+ Mechanical Disc Brake","Suspension system":"Front suspension fork","Derailleur":"Shimano 7 Speed Shifter","Max Climbing":"30\u00b0"}}

{"cid":"91220408","title":"Professional 20-26 Inch MTB Mountain Bikes Shimano Tourney Rear Derailleur and Disc Brakes","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/e2\/f270f182f2599a7a9de47b681a29-200x200-1.jpg","attrs":{"Price":"US$35\/pieces negotiable","Brand Name":"Wanyi","Model Number":"MTB-29","Minimum Order Quantity":"10 pieces","Delivery Time":"30 Day","Place of Origin":"Hebei, China","Payment Terms":"L\/C, T\/T","Supply Ability":"500 Piece\/Pieces 35 per Day","Packaging Details":"95% SKD 85% SKD","Brake Type":"Disc Brake","Odm":"Customized","Fork Type":"Suntour XCT","Foldable":"NO","Saddle":"MTB Sport","Gears":"6 Speed","Rear Derailleur":"Shimano Tourney","Wheel":"2 Wheel"}}

{"cid":"91148100","title":"25km\/h Electric Folding Bike 20 Inch Wheels , Ladies Fold Up Electric Bike With Shimano Derailleur","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/71\/763efd0186d383c21226e9334113-200x200-1.jpg","attrs":{"Price":"USD330-390","Brand Name":"DREAM WHEEL","Model Number":"EBS150","Minimum Order Quantity":"10units","Delivery Time":"20-25days","Certification":"EN15194","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union, L\/C","Supply Ability":"7000PCS per month","Packaging Details":"Carton and protecting cover; 320pcs in 40\" HQ","Tire":"20\" x1.95","Color":"White, black, red,","Speed":"25km\/h","Fork":"suspenion","Battery":"36V 8Ah lithium battery","Frame":"Aluminum alloy"}}

{"cid":"91212239","title":"70km 36v Electric Powered Bike Rear Motor , 350w Foldable Electric Bike","imgUrl":"https:\/\/img.chinax.com\/nimg\/dd\/b3\/96d95aa22a075a2b766108831052-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BAMX","Model Number":"BX0008","Minimum Order Quantity":"100 units","Delivery Time":"30-35 work days","Certification":"CCC","Place of Origin":"Chongqing, China","Payment Terms":"T\/T, L\/C","Supply Ability":"10000 unit per year","Packaging Details":"SKD, CKD","Battery:":"36V 10AH Lithhium Battery","Motor Type:":"350W High-speed brushiess rear Motor","Max speed:":"25km\/h","Color:":"Red\/Blue\/Yellow\/Black\/white","Range:":"70","Display:":"800S LCD APT Brand"}}

{"cid":"91184004","title":"On sale LCD Display 2 Wheels EEC Electric Scooter For Adults Street Legal","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/b5\/4a8d26512a49b6ef3bc39bb0da7b-200x200-1.jpg","attrs":{"Brand Name":"GREEN","Model Number":"EM08","Minimum Order Quantity":"20ft","Delivery Time":"25 working days","Certification":"EEC","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"3000\/month","Packaging Details":"ctn+steel stand","Wheels:":"2 Wheels","Battery Type:":"Lead Acid or lithium battery","color:":"Optional"}}