commuter bike hub gears 1 8a

{"cid":"91225520","title":"Low Maintenance 3 Speed Internal Hub Urban Commuter Bikes Hub Gear System","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/c7\/cbb8fb1110d301f58a35edef2323-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ELEVANDI","Model Number":"LG-N3010-3R \/ LG-N3019-3G \/ LG-N3010-3V \/ LG-N3010-3D \/ LG-N3014-3G","Minimum Order Quantity":"TBD","Delivery Time":"<20days","Payment Terms":"T\/T,PayPal,L\/C,D\/A,D\/P,Western Union,MoneyGram","Service Access":"Fork-Out Shift Control Layout For Easier Assembly And Maintenance","Packaging Details":"1pcs\/carton","Certification":"RoHS,REACH","Outdoor Use":"IPX6 Waterproof Rating Listed In M03 Family Parameters","Place of Origin":"GUANGZHOU,CHINA","Supply Ability":"Ten thousand sets per month","Product Category":"3 Speed Internal Gear Hub","Shifting Modes":"Low-Maintenance Urban Commuter Bike Drivetrain","Buyer Intent Focus":"217%","Brake Matching Options":"Roller Brake \/ V Brake \/ Center-Lock Disc Brake \/ Drum Brake \/ 2715 Brake Lock","Shifter Ecosystem":"LL-3S01E \/ LL-3S02E \/ LL-3S03E \/ LL-3S04E","Drivetrain Positioning":"Sealed Internal Gear Hub For Cleaner Rear-Wheel Design","Target Bicycle Type":"Urban Commuter Bikes \/ City E-Bikes \/ OEM City Bicycle Projects","Reference Product Family":"M03 Fork-Out Manual 3-Speed Internal Gear Hub"}}

{"cid":"91220287","title":"Wear-Resistant 40Cr Planetary 3-Speed Bicycle Gear Set for Internal Hub Shifting Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/28\/3f35893df28e719023e6f21623d3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"DINGSCO","Minimum Order Quantity":"Negotiable","Delivery Time":"(Sample order) 7 days","Certification":"ISO 9001","Place of Origin":"Changsha, China","Payment Terms":"T\/T","Supply Ability":"Negotiable","Packaging Details":"According to customers' requests","Gear Type":"Sun Gear, Planetary Gear, Ring Gear, Drive Gear, Ratchet Gear, Transmission Gear","Common Module":"0.8 \/ 1.0 \/ 1.25 mm","Teeth Number":"Sun Gear 12\u201318, Planetary Gear 16\u201324, Ring Gear 42\u201352","\u00a0Main Material":"45# Steel, 40Cr, Powder Metallurgy","Tooth Hardness":"HRC 48\u201356","Rated Torque":"25\u201360 N\u00b7m"}}

{"cid":"91148789","title":"C622 500W Electric City Bike 48V Lithium Electric Mountain Bike with Lithium Battery Carbon Steel Frame 7-Speed Brushless Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/e1\/a1c4f104686247f634c3c2170e86-200x200-1.jpg","attrs":{"Price":"$243-270","Brand Name":"Yeestep, TST, OEM Brand","Model Number":"C622","Minimum Order Quantity":"100","Place of Origin":"Guangdong, China","Gears":"7 Speed","Range per Power":"31 - 60 km","Frame Material":"Carbon Steel","Wheel Size":"26\"","Max Speed":"30-50Km\/h","Voltage":"36 V","Power Supply":"Lithium Battery","Braking System":"Disc Brake","Torque":"60-70 Nm","Charging Time":"3-5H","Motor position":"Rear Hub Motor","Battery Position":"Down Tube","Packaging":"120","Battery Capacity":"7.8 Ah, 7.8Ah","Smart Type":"Electronic, Bluetooth","Watt-Hour":"280.8","Application":"Adults, City, Transportation","Special Feature":"Lightweight","Driven Type":"Electric","motor":"Brushless","Type":"City bike","Brake":"mechanical disc brake","Motor Power":"351-500w","Suspension Type":"Rear","Battery Type":"Lithium Ion","Power Source":"Lithium Battery","Display Type":"LCD Display","Bicycle Gear Shifter Type":"Thumb"}}

{"cid":"91190770","title":"3 Assist Level Pedal Assist Bicycles , Alloy Double Wall Ladies Electric Bicycle","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/d3\/bb3a800a3a3f5dedcef12f4fd9af-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Model Number":"Vogue","Minimum Order Quantity":"50 UNITS","Delivery Time":"60DAYS","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"2000 Units per Month","Packaging Details":"85% assembly, 5 ply carton box for export","Power Supply":"Lithium Battery","Rim":"Alloy double wall, CNC side wall","Motor":"250W brushless","Frame Material":"Aluminum Alloy","Fork":"alloy suspension","Display":"LED","Gear":"Shimano 7 speed","Product name":"Electric Assist Commuter Bike"}}