{"product_id":"full-speed-ahead-headset-stack-spacer-hdss0529","title":"FSA Metron 5D ACR Full Carbon Integrated Aero Road Handlebar - Di2 Compatible, 120mm Drop, 44cm Width, 3K Finish, Hydraulic Cable Routing, Wahoo - Garmin - GoPro Mounts, Lightweight 363g","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your cycling performance with the Full Speed Ahead Metron 5D ACR 3K Integrated Bar, a cutting-edge handlebar designed for serious cyclists seeking aerodynamic efficiency, precision engineering, and seamless integration. Crafted from high-quality carbon fiber, this all-carbon, lightweight handlebar weighs only 363 grams (110 x 420mm), ensuring optimal strength-to-weight ratio for competitive and recreational riders alike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from premium 3K carbon fiber, the Metron 5D ACR boasts exceptional durability, stiffness, and a sleek, matte black finish that complements high-end road bikes. The full carbon build not only enhances aerodynamics but also provides excellent vibration damping, delivering smoother rides even on rough terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with an aerodynamic Integrated Cable Routing (ACR) system, this handlebar minimizes drag by concealing cables within the bar itself. The 5mm offset drops and compact 125mm drop ensure aggressive riding and optimal control, making it ideal for competitive racing or performance-focused training sessions. The 80mm reach provides a comfortable, aerodynamic riding position for enhanced speed and efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Metron 5D ACR is fully compatible with Shimano Di2 electronic shifting systems, featuring an integrated junction box compartment and discreet wiring conduits for a clean cockpit setup. The handlebar includes an accessory kit with Wahoo\/Garmin\/Gopro mounts, molded carbon spacers (10mm x 3 plus adapter for round spacers), a carbon top cap, hardware, and compression plug-providing everything you need for a customized, high-performance cockpit.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith its sleek black graphics and aggressive stance, this handlebar is perfect for road cycling, aero racing, and triathlons. Its integrated design enhances your bike's aerodynamic profile, reducing wind resistance and increasing speed. Whether you're aiming for a personal best or building a pro-level setup, the Metron 5D ACR 3K Integrated Bar offers unmatched style, technology, and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- All-carbon construction for lightweight strength and vibration damping\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Aerodynamic ACR (Integrated Cable Routing) system for reduced drag\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with Di2 systems, with integrated junction box compartment\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Multiple sizing options from 90mm to 140mm widths for a custom fit\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compact 125mm drop and 80mm reach for efficient riding posture\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Included accessories: Wahoo\/Garmin mounts, Gopro mount, carbon spacers, top cap, hardware, and compression plug\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Sleek 3K carbon finish with striking graphics, ideal for performance-minded cyclists\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eUpgrade your road bike with the Full Speed Ahead Metron 5D ACR 3K Integrated Bar-where innovation meets aerodynamic efficiency for ultimate cycling performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium all-carbon construction for lightweight durability and optimized aerodynamics, designed to improve cycling performance and reduce weight on every ride.\u003c\/li\u003e\n\u003cli\u003eIntegrated Cable Routing (ACR) with aerodynamic design ensures clean aesthetics and minimal air resistance, perfect for competitive cycling and time trials.\u003c\/li\u003e\n\u003cli\u003eCompatible with Di2 electronic shifting systems, featuring an integrated junction box compartment and wiring conduits for seamless, clutter-free setup.\u003c\/li\u003e\n\u003cli\u003eCustomizable with accessory mounts for Wahoo, Garmin, or GoPro, plus molded carbon spacers and top caps, enabling tailored cockpit configurations for racing or endurance riding.\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple lengths (90mm to 140mm) with a compact 125mm drop and 80mm reach, crafted with a sleek 3K carbon finish and weighing just 363 grams for optimal agility and control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42870367748163,"sku":"HDSS0529","price":718.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/media_0356e352-6c9d-479b-9467-1ca1197caa6b.jpg?v=1773574849","url":"https:\/\/365cycles.com\/products\/full-speed-ahead-headset-stack-spacer-hdss0529","provider":"365 Cycles","version":"1.0","type":"link"}