rohs 3 speed internal gear hub

{"cid":"91225520","title":"RoHS Drum 3 Speed Internal Gear Hub City E Bikes Automatic Internal Gear Hub","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/90\/4a7d3aebc864595f7699a664635a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ELEVANDI","Model Number":"LG-N3014-3G","Minimum Order Quantity":"TBD","Delivery Time":"<20days","Payment Terms":"T\/T,PayPal,L\/C,D\/A,D\/P,Western Union,MoneyGram","Weight":"0.9 kg","Certification":"RoHS,REACH","O.L.D.":"127 mm","Shift Structure":"Outside-Fork Control Layout","Axle Length":"189.5 mm","Brake Type":"Drum Brake","Packaging Details":"1pcs\/carton","Shifter Compatibility":"LL-3S01E \/ LL-3S02E \/ LL-3S03E \/ LL-3S04E","Supply Ability":"Ten thousand sets per month","Waterproof Rating":"IPX6","Place of Origin":"GUANGZHOU,CHINA","Model":"LG-N3014-3G","Total Gear Ratio":"186%","Speed Level":"3 Speed Manual Internal Gear Hub"}}

{"cid":"91220287","title":"Ordinary 3-Speed Bicycle Gear Precision Machining Gear Internal Gear Hub","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/0d\/35d5920d8ff3e60be4eae28d6ac2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SJ, DH","Minimum Order Quantity":"Negotiable","Delivery Time":"Sample order: 7 days","Certification":"ISO9001","Place of Origin":"Changsha, China","Payment Terms":"T\/T","Supply Ability":"Negotiable","Packaging Details":"According to customer's requirement","Material":"Steel","Shape":"Spiral","Process":"Cutting, hobbing, shaping, broaching.","Accuracy Grade":"ISO 6-7 Grade","Heat treatment":"Carburizing,quenching, carbonitriding, high-frequency, quenching, tempering etc","Service":"Customized"}}