Think the ride of your life couldn’t get any better? Think again. Limited to just 300 bikes worldwide, the S-Works Aethos Founder’s Edition features the world’s lightest frame with SRAM's legendary SRAM Red groupset, Roval’s featherweight Alpinist wheels, and the new Roval Alpinist integrated cockpit. This setup gives you a perfectly balanced, top-tier ride that sacrifices nothing in the name of performance. This is your opportunity to own the most premium performance road bike, built for the love of riding. FRAMESET Frame S-Works Aethos FACT 12r Carbon, Rider First Engineered™, Threaded BB, Electronic cable routing only, 12x142mm thru-axle, flat-mount disc Size 54 COCKPIT Handlebars Roval Alpinist Cockpit, one-piece bar/stem combo 42 x 100 Saddle S-Works Romin Evo, Sagan LTD SeatPost Roval Alpinist Carbon Seatpost Seat Binder Specialized Alloy, 30.0mm, titanium bolt DRIVETRAIN Shift Levers SRAM Red eTap AXS Hydraulic Front Derailleur SRAM RED eTAP AXS, braze-on Rear Derailleur SRAM RED eTAP AXS, 12-speed Cassette SRAM RED eTAP AXS, 12-speed 10 x 33 Crankset SRAM RED AXS 48 x 35 Bottom Bracket CeramicSpeed BSA SRAM DUB Chain SRAM RED 12-speed WHEELS Front Wheel Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 21h, DT Swiss Aerolite spokes Rear Wheel Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes Without Pedals RM43888