{"product_id":"round-bar-adapter-kit-31-8-mm","title":"Round Bar Adapter Kit 31.8 mm","description":"\u003cp\u003eThis adapter kit is designed to install \u003cem\u003e\u003cstrong\u003eFastTT Aero Bars\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003eto any base bar with a standard 31.8mm round centre section. The base bar brackets allow substantial aero bar angle adjustment.\u003c\/p\u003e\n\u003cp\u003eKit includes the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x 31.8 base bar brackets in CNC anodised aluminium\u003c\/li\u003e\n\u003cli\u003eAero bar mounting plate with integrated BTA mount\u003c\/li\u003e\n\u003cli\u003e2x 10mm spacers\u003c\/li\u003e\n\u003cli\u003eMounting bolts\u003c\/li\u003e\n\u003cli\u003eAero bars NOT included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNOTE:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires a MINIMUM round bar section of 40mm PLUS width of stem to fit correctly.\u003c\/li\u003e\n\u003cli\u003eIf the round bar section is LESS THAN 31.8mm diameter, this kit will NOT fit. \u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePlease measure carefully with a vernier as we cannot accept returns due to an incorrect diameter.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fast TT","offers":[{"title":"Default Title","offer_id":48705115979988,"sku":"31.8-ROUND-BAR-KIT","price":414.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4092\/6149\/files\/Screenshot2026-09-19at12.54.00PM.png?v=1789836909","url":"https:\/\/www.brownssports.ca\/products\/round-bar-adapter-kit-31-8-mm","provider":"Brown's Sports \u0026 Cycle Co. Ltd.","version":"1.0","type":"link"}