{"product_id":"vision-metron-4d-flat-m-a-s-handlebar-extensions-31-8mm-clamp-diameter-420mm-width-290mm-j-bend-extensions-carbon","title":"Vision Metron 4D Flat M.A.S. Handlebar Extensions 31.8mm Clamp Diameter 420mm Width 290mm J-Bend Extensions – Carbon","description":"The Vision Metron 4D Flat M.A.S. Handlebar is designed for aerodynamic efficiency and ergonomic comfort in road triathlon and time trial disciplines. Its unique 4D shaping promotes a natural wrist angle while the integrated Modular Aero System (M.A.S.) allows for fine-tuned positioning. This handlebar is ideal for riders seeking a streamlined cockpit with enhanced control and reduced fatigue over long distances.\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":52292620878107,"sku":"HB2225","price":866.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4203\/8043\/files\/54fa82643b75da21a85721110e298da1a0de9395.jpg?v=1780567770","url":"https:\/\/bouldernordic.com\/products\/vision-metron-4d-flat-m-a-s-handlebar-extensions-31-8mm-clamp-diameter-420mm-width-290mm-j-bend-extensions-carbon","provider":"Boulder Nordic \u0026 Cycle Sport","version":"1.0","type":"link"}