{"product_id":"cortex-sm-25-2-x-23kg-weight-stack-upgrade","title":"CORTEX SM-25 2 x 23kg Weight Stack Upgrade","description":"\u003cp\u003eAdd a pair of 23kg weight stacks to your CORTEX SM-25 and take each side from 74kg to 97kg, a total of 194kg across both stacks. It's the same upgrade that comes in the SM-25 Ultimate Package, sold on its own for owners who want more resistance on cable work as they get stronger.\u003c\/p\u003e\n\u003ch2\u003eWhat it adds\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 x 23kg weight stacks, one for each side of the SM-25\u003c\/li\u003e\n\u003cli\u003eTotal cable resistance up from 148kg to 194kg\u003c\/li\u003e\n\u003cli\u003eSelector rods and cables included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGood to know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMade for the CORTEX SM-25. For the SS3 or GS7, choose the single 23kg stack upgrade. For the SM-26, choose the SM-26 2 x 30kg upgrade.\u003c\/li\u003e\n\u003cli\u003eThe taller stack slightly shortens the cable range of motion.\u003c\/li\u003e\n\u003cli\u003eEasiest to fit while you assemble the SM-25.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CORTEX","offers":[{"title":"Default Title","offer_id":67934530797635,"sku":"CSST-WSUCCE-2","price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0121\/3644\/8100\/files\/CSST-WSUCCE-2-media_01.jpg?v=1794283499","url":"https:\/\/cardioonline.com.au\/products\/cortex-sm-25-2-x-23kg-weight-stack-upgrade","provider":"Cardio Online Superstore","version":"1.0","type":"link"}