{"product_id":"specialized-aethos-pro-custom-mix-56cm-2026","title":"Specialized Aethos Pro - 2026, 56 cm","description":"\u003cp\u003eThe 2026 Specialized Aethos Pro is an absolute masterpiece of modern bike design, engineered not for the wind tunnel, but for the purest ride quality imaginable. It strips away traditional aero gimmicks to focus entirely on a featherlight footprint, exceptional frame compliance, and telepathic handling metrics. In a classic size 56cm, this high-performance chassis is ideally scaled to fit an adaptable driver profile recommending riders between 5'9\" and 6\". Finished in a subtle, striking Satin Carbon color scheme, this configuration utilizes premium Fact 10r carbon fiber to construct a traditional round-tube frame silhouette that delivers staggering acceleration on steep alpine climbs.\u003c\/p\u003e\n\u003cp\u003eThe electronic infrastructure represents a zero-compromise mechanical ecosystem, driven by a full 2x12 Shimano Ultegra Di2 wireless groupset. This pristine, electronic setup provides flawless, lightning-fast shift execution at the click of a button, paired with a versatile 172.5mm crankset and an integrated left-arm 4iiii power meter for instant tracking data. The drivetrain manages semi-compact 52\/36T chainrings and a tight 11-30T cassette, providing the perfect steps to lock in your cadence on rolling hills or out-of-the-saddle efforts. Stopping authority is modern, highly responsive, and predictable, handled by premium Ultegra hydraulic disc brake calipers.\u003c\/p\u003e\n\u003cp\u003eThe component character on this machine is completely personalized for premium speed and comfort. Up front, the steering accuracy has been significantly sharpened with a top-tier upgrade package consisting of an ultra-light 120mm Black Inc carbon stem and 420mm carbon aero handlebars, keeping the front profile incredibly clean. It rolls on high-volume, premium 700x30c Vittoria Corsa Pro Control TLR tires configured completely tubeless to deliver a vibration-killing, plush contact patch across rough city pavement. Rider contact points are crowned by a elite-tier 143mm Specialized Mirror 3D-printed saddle positioned on an Alpinist carbon post, minimizing sit-bone fatigue over long mountain distances. Arriving in nearly new, immaculate condition and verified by a master technician, this bespoke Aethos Pro is an active, turn-key masterpiece built for the luxury road purist.\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"Specialized","offers":[{"title":"Used","offer_id":45456823549999,"sku":"1314","price":6300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0599\/6272\/0303\/files\/specialized_aethos_silver-1.webp?v=1781115240","url":"https:\/\/lebelbicycles.com\/products\/specialized-aethos-pro-custom-mix-56cm-2026","provider":"Lebel Bicycles","version":"1.0","type":"link"}