e bikes 3 gear internal hub

{"cid":"91225520","title":"IPX6 Waterproof Automatic Gear Hub Urban Bike Three Speed Internal Hub","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/d5\/4153a9c1e3046ecbd2265d0c7814-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ELEVANDI","Model Number":"A03","Minimum Order Quantity":"TBD","Delivery Time":"<20days","Certification":"RoHS,REACH","Payment Terms":"T\/T,PayPal,L\/C,D\/A,D\/P,Western Union,MoneyGram","Packaging Details":"1pcs\/carton","Application Focus":"Premium City Bikes \/ Smooth Urban Riding","Rear Hub Integration":"Sealed Internal Gear Hub For Cleaner Premium City Bike Design","Reference Product Family":"A03 Automatic 3-Speed Internal Gear Hub Series","Outdoor Use":"IPX6 Waterproof Rating","Technical Data Source":"Detailed values follow the A03 family common parameters and SKU difference reference table.","Supply Ability":"Ten thousand sets per month","Shifting Positioning":"CentriGear Automatic Mechanical Shifting Without Rider-Operated Gear Selection","Target Vehicle Type":"Premium City E-Bikes \/ Urban Commuter Bikes \/ OEM Clean Drivetrain Projects","Place of Origin":"GUANGZHOU,CHINA","Brake Matching Options":"6-Bolt Disc Brake"}}

{"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":"91169665","title":"baby stroller bike mobile shopping basket","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/5f\/9b0d1d35c6b8514ed5acd32d59b7-200x200-1.jpg","attrs":{"Price":"Price is negotiable","Brand Name":"LONGSONG","Model Number":"LS000771","Minimum Order Quantity":"50PCS","Delivery Time":"20 days","Place of Origin":"Wuxi, Jiangsu, China","Certification":"CE CCC","Packaging Details":"Carton packaging","Payment Terms":"100% T\/T,30% first deposit,70% balance before the delivery","Supply Ability":"10000PCS"}}