mountain bike crank set anti corrosion

{"cid":"91221106","title":"24*34*42 T *152MM BMX Bike Crankset Mountain Bike Crank Set Anti Corrosion","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/79\/c3\/84d664b5fb52ba85312ac874b5b1-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"HENG WEI","Minimum Order Quantity":"1000","Delivery Time":"25DAYS","Place of Origin":"HEBEI,CHINA","Payment Terms":"T\/T","Supply Ability":"10000","Packaging Details":"75%PACKING","PRODUCT NAME":"BIKE CHAINWHEEL","BRAND NAME":"HENG WEI","CRANK LENGTH":"152 MM","CHAINWHEEL TEETH":"24*34*42 T","USE":"BMX MOUNTAIN BIKES","CRANK MATERIAL":"STEEL AND PLASTIC","COLOR":"BLACK","SIZE":"24*34*42 T *152 MM"}}

{"cid":"91190770","title":"Semi Integrated Hardtail Cross Country Bike Special Shape 26 Inch Steel Frame","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ff\/5b\/28a59dd06716f3ef62998a303a25-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Model Number":"MKQ2-26-21","Minimum Order Quantity":"300 UNITS","Delivery Time":"90 Days","Place of Origin":"China","Supply Ability":"10000 Units per Month","Packaging Details":"85% assembly, 5 ply carton box for export","Frame":"Special Shape Steel frame","Fork":"Steel suspension fork","Brake":"Mechanic disc brake","Crankset":"24\/34\/42T steel chainring","Pedal":"Plastic","Tire":"26\" x 2.125\"","Headset":"Semi-integrated","Product name":"Hardtail Cross Country Bike"}}