{"product_id":"fsa-no-55-acs-integrated-tapered-headset-1-1-8-1-5-black","title":"FSA No.55 ACS Integrated Tapered Headset - 1.1\/8 - 1.5\" - Black","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cfont face=\"Arial\" size=\"4\"\u003e\u003cb style=\"\"\u003e\u003cu style=\"\"\u003eFSA No.55 ACS Integrated Tapered Headset - 1.1\/8 - 1.5\" - Black\u003c\/u\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont face=\"Arial\" size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eThe FSA NO.55 ACR HBS 180 is a premium integrated headset designed for modern road, gravel and mountain bike frames featuring fully internal cable routing. Engineered for seamless cockpit integration, it works with FSA's ACR (Aerodynamic Cable Routing) system to route cables and hoses cleanly through the headset and into the frame for a sleek, aerodynamic finish.\u003c\/font\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cfont face=\"Arial\" size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cfont face=\"Arial\" size=\"4\"\u003e\u003cb\u003eACR - Aerodynamic Cable Routing\u003c\/b\u003e: FSA's ACR system routes brake hoses and gear cables internally through the cockpit and frame, creating a cleaner look and improved aerodynamics.\u003c\/font\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cfont face=\"Arial\" size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eFully integrated cable routing compatible with FSA ACR systems\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eAllows unrestricted handlebar rotation with no steering stop limitation\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eIncludes ACR top cover for clean cable integration\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eAngular Contact Bearings (ACB) for smooth steering performance and durability\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eDesigned specifically for compatible ACR ready frames\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eSuitable for tapered fork steerers\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eModel: FSA NO.55 ACR HBS 180\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eHeadset Type: Integrated\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eCable Routing: ACR (Aerodynamic Cable Routing)\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eBearing Type: Angular Contact Bearings (ACB)\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eBearing Angle: 36° × 45°\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eCompatible Head Tube: 55.8mm OD\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eHead Tube Size: 1.5\"\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eStack Height: 10.4mm + 0.5mm = 10.9mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eTop Cover: ACR Top Cover\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eWeight: 92g\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eFeature: No rotation limit\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"4\"\u003eFrame Requirement: ACR compatible frame required\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":58234077413763,"sku":"HD353 \/ RACK 12 B4","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/0196\/4698\/files\/57_4da67395-09f9-41be-8a40-614273109a1e.jpg?v=1781273410","url":"https:\/\/sportandleisure.com\/products\/fsa-no-55-acs-integrated-tapered-headset-1-1-8-1-5-black","provider":"Sport \u0026 Leisure","version":"1.0","type":"link"}