{"product_id":"aethos-pro-di2-4279155","title":"Aethos 2 Pro - Shimano Ultegra Di2","description":"\u003cp\u003eSpecialized's lightest road platform, rebuilt for MY27. The Aethos 2 is the climbing bike for riders who want feel over watts saved on a wind tunnel. Pro trim with Shimano Ultegra Di2 — Dura-Ace performance feel at the Ultegra price step.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Aethos 2 FACT 10r Carbon — see Tech Specs below for the full frame data\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrivetrain\u003c\/strong\u003e: Shimano Ultegra Di2 R8150, Shimano Ultegra Di2 R8170, Shimano Ultegra R8100 with 4iiii Precision 3+ single-sided Power Meter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic disc brakes\u003c\/strong\u003e — Shimano Ultegra BR-R8170\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheels \u0026amp; tyres\u003c\/strong\u003e: Roval Alpinist CL II \/ S-Works Turbo TLR Race Tire\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003eIf you ride the Eungella climb, the back of Finch Hatton, the Slade Point loop, or any of the rolling Pioneer Valley road — this is the platform built for those days. The Aethos 2 isn't chasing aero numbers; it's chasing the ride feel that comes from minimal carbon, Rider First Engineered tubing, and a build sheet that doesn't compromise on the parts that matter. We size and fit every Aethos in-store at Mackay Cycles — including a Retül Match-Up session if you're new to road geometry. Pre-delivery service, 6-week first-service appointment, and a real person you can call if you ever need something tweaked.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Aethos 2 FACT 10r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFork:\u003c\/strong\u003e Aethos 2 FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShifters:\u003c\/strong\u003e Shimano Ultegra Di2 R8170, hydraulic disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Derailleur:\u003c\/strong\u003e Shimano Ultegra Di2 R8150, 12-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrankset:\u003c\/strong\u003e Shimano Ultegra R8100 with 4iiii Precision 3+ single-sided Power Meter, 52\/36t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCassette:\u003c\/strong\u003e Shimano Ultegra, 12-speed, 11-30t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChain:\u003c\/strong\u003e Shimano XT CN-M8100, 12-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Brake:\u003c\/strong\u003e Shimano Ultegra BR-R8170, hydraulic disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Brake:\u003c\/strong\u003e Shimano Ultegra BR-R8170, hydraulic disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Wheel:\u003c\/strong\u003e Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Wheel:\u003c\/strong\u003e Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Tyre:\u003c\/strong\u003e S-Works Turbo TLR Race Tire, 700x28c\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Tyre:\u003c\/strong\u003e S-Works Turbo TLR Race Tire, 700x28c\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandlebars:\u003c\/strong\u003e Roval Alpinist Cockpit II, Integrated Bar\/Stem\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeatpost:\u003c\/strong\u003e Roval Alpinist Carbon Seatpost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaddle:\u003c\/strong\u003e Power Pro Mirror, Hollow Ti rails\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 49 \/ 52 \/ 54 \/ 56 \/ 58 \/ 61\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Gloss Red Sky \/ Chrome\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Specialized","offers":[{"title":"GLOSS RED SKY \/ CHROME \/ 49","offer_id":46420929282219,"sku":"97226-1149","price":12000.0,"currency_code":"AUD","in_stock":true},{"title":"GLOSS RED SKY \/ CHROME \/ 52","offer_id":46420929314987,"sku":"97226-1152","price":12000.0,"currency_code":"AUD","in_stock":true},{"title":"GLOSS RED SKY \/ CHROME \/ 54","offer_id":46420929347755,"sku":"97226-1154","price":12000.0,"currency_code":"AUD","in_stock":true},{"title":"GLOSS RED SKY \/ CHROME \/ 56","offer_id":46420929380523,"sku":"97226-1156","price":12000.0,"currency_code":"AUD","in_stock":true},{"title":"GLOSS RED SKY \/ CHROME \/ 58","offer_id":46420929413291,"sku":"97226-1158","price":12000.0,"currency_code":"AUD","in_stock":true},{"title":"GLOSS RED SKY \/ CHROME \/ 61","offer_id":46420929446059,"sku":"97226-1161","price":12000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2296\/1883\/files\/97226-11_AETHOS-PRO-DI2-REDSKY-CHRM_HERO-SQUARE.jpg?v=1775615214","url":"https:\/\/www.mackaycycles.com.au\/products\/aethos-pro-di2-4279155","provider":"Mackay Cycles","version":"1.0","type":"link"}