{"product_id":"vision-ns-track-crankset-1x-49t-chainring-172-5mm-arm-length-144bcd-386evo-spindle-blk","title":"Vision NS Track Crankset 1x 49T Chainring 172.5mm Arm Length 144BCD 386EVO Spindle – BLK","description":"The Vision NS Track Crankset is purpose-built for velodrome performance offering stiffness and simplicity for fixed-gear racing. Its single-ring configuration and robust carbon arms deliver direct power transfer ideal for sprinting and high-torque efforts. Designed for track-specific drivetrains this crankset supports riders who prioritize speed rigidity and clean mechanical efficiency.\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vision","offers":[{"title":"Default Title","offer_id":51780404183314,"sku":"CK1692","price":242.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3534\/5682\/files\/CK1692_2bffd496-b5f4-4f57-aff5-1cdec4828e9e.jpg?v=1765433675","url":"https:\/\/lennysbikeshop.com\/products\/vision-ns-track-crankset-1x-49t-chainring-172-5mm-arm-length-144bcd-386evo-spindle-blk","provider":"Lenny's Bike Shop","version":"1.0","type":"link"}