dirt jump gear al7075 flywheel

{"cid":"91190770","title":"Dirt Jump MTB Bicycle Gear Parts Aluminum Alloy Extension 40mm Height 38mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/b4\/247646ca0c6776b8b76857e3d91d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Model Number":"STEM-DIRTJUMP","Minimum Order Quantity":"100SETS","Delivery Time":"30DAYS","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"100000 Piece\/Pieces per Month","Packaging Details":"5ply standard carton for export","Material":"Aluminum alloy","Handlebar Clamp Diameter":"25.4mm\/31.8mm","Fork Clamp Diameter":"28.6mm","Extension":"40mm","Height":"38mm","Product Name":"Mountain Bike Spare Parts"}}

{"cid":"91222254","title":"Padded Seat Type Customizable Freestyle Stunt Bmx Cycle 20 Inch Single Speed","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/da\/595153c96ea82b6c293e6c96a382-200x200-1.jpg","attrs":{"Price":"as require","Brand Name":"Songma","Model Number":"as require","Minimum Order Quantity":"100 pcs","Delivery Time":"35 days after deposit","Certification":"as require","Place of Origin":"china","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"100000 pcs per month","Packaging Details":"85% skd packing","Tire Type":"Pneumatic","Seat Type":"Padded","Model":"Freestyle Bike","Handlebar Type":"BMX","Frame Material":"Steel","Color":"Various options available","Pedals":"Platform","Wheel Size":"20 inches","Gearing":"Single-speed"}}