hub motor gearbox with electronic shifting

{"cid":"91225520","title":"Hub Motor Gearbox With Electronic 3-Speed Shifting For OEM E-Bikes","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/f3\/d6b0b71687f63786657d2f136215-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ELEVANDI","Model Number":"R900","Minimum Order Quantity":"TBD","Delivery Time":"<20days","Rated Voltage":"36V DC","Protection Rating":"Protection Rating","Supply Ability":"Ten thousand sets per month","Model":"R900","Payment Terms":"T\/T,PayPal,L\/C,D\/A,D\/P,Western Union,MoneyGram","Maximum Torque":"50 N\u00b7m","Rated Power":"250W \/ 350W","Application":"Urban E-Bikes \/ Cargo E-Bikes \/ Smart Mobility Platforms","Certification":"RoHS,REACH","Place of Origin":"GUANGZHOU,CHINA","Packaging Details":"1pcs\/carton","Shifting System":"Electronic 3-Speed Integrated Shifting","Smart Algorithm":"Adaptive shifting based on speed, torque, cadence, and slope","Shifting Performance":"Shifting Performance","Product Type":"Integrated Hub Motor & 3-Speed Electronic Gear System","Maximum Efficiency":"\u226578%"}}

{"cid":"91148789","title":"2026 New R7 48V15A Lithium 750W 7-Speed Electric City Brushless Rear Hub Motor Long Range Electronic Sensor Ebike 25kmh EU Stock","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/b3\/e63385c9de8c37b4e19361264842-200x200-1.jpg","attrs":{"Price":"$391-501","Brand Name":"TST, YEESTEP, OEM BRAND","Model Number":"R7","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Gears":"7 Speed","Range per Power":"> 60 km","Frame Material":"Carbon Steel","Wheel Size":"20\"","Max Speed":">50km\/h","Voltage":"48 V","Power Supply":"Lithium Battery","Braking System":"Hydraulic Disc Brake","Torque":"80-90 Nm","Charging Time":">3 hours","Motor position":"Rear Hub Motor","Battery Position":"Down Tube, Down Tube,Integrated Battery,Removable Battery,hidden battery","Packaging":"Available","Battery Capacity":"15AH, 15AH, 13AH","Smart Type":"Sensor, Bluetooth, Electronic, Digital, LONG RANGE, High Speed, Off-Road","Application":"Transportation, City, Adults","Special Feature":"Lightweight, Headlight, Digital Display, Dual Suspension, dual disc brake, Adjustable Seat, Odometer","Driven Type":"Electric, Manual, pedal-assist","motor":"Brushless","Type":"Road Bike, Mountain Bike, City bike, EBIKE","Brake":"Hydraulic Disc Brake","Motor Power":"750W - 1500W, 750 W, 250 W","Suspension Type":"Rear, Front, Dual, Full","Battery Type":"Lithium Ion","Power Source":"Rechargeable, Lithium Battery, Wall Plug, Storage Battery","Display Type":"LCD Display","Bicycle Gear Shifter Type":"Trigger","Range":"55km by pure battery, 75km with pedaling","Max loading":"204KG","Adaptor":"54.6V2A","Driving range Charge(65kg loading)":"Pure Throttle:55km \/ With Pedal:75km","Max Speed (KM\/H)":"32km\/h for US \/ 25km\/h for EU, adjusted to 45km\/h by app","Brake system":"Electronic brakes+ Hydraulic Disc Brakes","Tire":"20\" * 4.0 Air tires","Max Climbing":"30\u00b0","Loading Qty (40HQ )":"277 pcs"}}

{"cid":"91222088","title":"Truck Gearbox Shift Cable Retainer Clip 01030 Replacement for Isuzu 100P 4JB1 Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/9f\/f4506b6c05a45ed38306d2bf2fe2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"IZUMI","Model Number":"01-030","Minimum Order Quantity":"10 pcs","Delivery Time":"5-10 days","Certification":"ISO\/TS16949","Place of Origin":"China","Payment Terms":"D\/A,D\/P,T\/T,Western Union","Supply Ability":"1000 pcs\/month","Packaging Details":"Neutral Package or as customers' request"}}

{"cid":"91189055","title":"GR215 Road Construction Machinery Cummins Engine \/ Yellow XCMG 215hp Motor Grader","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/f1\/4260da6800f7d73471a1e2f19039-200x200-1.jpg","attrs":{"Price":"300 Unit\/Units per Month","Brand Name":"XCMG","Model Number":"GR215","Minimum Order Quantity":"1 unit","Delivery Time":"30-45 work days","Certification":"CE\/ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Nude","Engine model":"6CTA8.3","Maximum lift above ground":"450mm","Maximum depth of cutting":"500mm","Engine Brand":"Cummins","Rated power":"160kW","Moldboard width height":"4270*610mm","Forward Speed(km\/h)":"38","Reverse Speed(km\/h)":"23"}}