{"product_id":"vortex-racing-v4-45-tooth-520-rear-sprocket-black-8","title":"Vortex Racing V4 45 Tooth 520 Rear Sprocket - Black","description":"The next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.","brand":"Vortex Racing","offers":[{"title":"Default Title","offer_id":46293725020394,"sku":"VTX170ZKV4-45","price":81.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/7d08cc7e82f75e98c8dd04025f3b4eceL_e053cd6c-13b5-4248-bb71-1fb8900f8fcb.jpg?v=1789569997","url":"https:\/\/www.k2-industries.com\/en-jp\/products\/vortex-racing-v4-45-tooth-520-rear-sprocket-black-8","provider":"K2 Industries","version":"1.0","type":"link"}