{"product_id":"ttbb0152","title":"Vision Metron TFA EVO Base Bar, High-Modulus Carbon, 400mm Width, 90mm Stem, Adjustable Stack 5-95mm - Black","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eThe TFA EVO base bar marks a bold evolution in cockpit design, introducing a mono-riser architecture that replaces the traditional dual-stack riser system. This strategic shift wasn’t just aesthetic, it was driven by performance, precision and practicality. The mono-riser design emerged from extensive CFD simulations and wind tunnel testing. By consolidating the riser structure into a single, central pillar, Vision engineers dramatically reduced frontal surface area and turbulence around the cockpit zone. This cleaner airflow translates into measurable aerodynamic gains, especially critical in time trials and triathlon racing where every watt and second counts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-modulus carbon construction wing\u003c\/li\u003e\n\u003cli\u003eNormalized fit increments in every dimension\u003c\/li\u003e\n\u003cli\u003eEasy adjustability with no occluded bolts\u003c\/li\u003e\n\u003cli\u003eInternal cable routing and Di2 compatible\u003c\/li\u003e\n\u003cli\u003eStem length: 90mm\u003c\/li\u003e\n\u003cli\u003eBase bar width: 400mm (c-c)\u003c\/li\u003e\n\u003cli\u003eAdjustable stack height: from 5mm to 95mm\u003c\/li\u003e\n\u003cli\u003eSpacer stack included\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Vision","offers":[{"title":"Default Title","offer_id":43703187439683,"sku":"TTBB0152","price":593.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HB1821.jpg?v=1787373681","url":"https:\/\/365cycles.com\/products\/ttbb0152","provider":"365 Cycles","version":"1.0","type":"link"}