At just 595 grams, the S-Works Aethos 2 is the lightest production road frame in the world. But that was never the point. Built by breaking the rules of racing to deliver pure road riding bliss, Aethos 2 is engineered to disappear beneath you. Impossibly responsive, supple, and sublime. Now with increased tire clearance, refined components, and data-based fit-enhancing geometry, it brings that transcendent ride feel to more riders than ever. Aethos 2 breaks the rules, for the love of the ride.
Shimano Dura-Ace Di2
| Frame | S-Works Aethos 2 FACT 12r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc |
| Fork | S-Works Aethos 2 FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc |
| Front Brake | Shimano Dura-Ace BR-R9270 hydraulic brake |
| Rear Brake | Shimano Dura-Ace BR-R9270 hydraulic brake |
| Shift Levers | Shimano Dura-Ace Di2 R9270, hydraulic disc |
| Front Derailleur | Shimano Dura-Ace Di2 R9250, braze-on |
| Rear Derailleur | Shimano Dura-Ace Di2 R9250, 12-speed |
| Cassette | Shimano Dura-Ace, 12-speed, 11-30t |
| Chain | Shimano XTR M9100, 12-speed w/ quick link |
| Crankset | Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter, 52/36t |
| Bottom Bracket | Shimano Dura-Ace, BB-R9100 |
| Front Tire | S-Works Turbo TLR Race Tire, 700x28c |
| Front Wheel | Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5 width, and 21mm internal width carbon rim, Roval LF21-F 21H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings |
| Rear Tire | S-Works Turbo TLR Race Tire, 700x28c |
| Rear Wheel | Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5 width, and 21mm internal width carbon rim, Roval LF19-R 24H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings |
| Tubes | 700x25-35, 50mm Presta Valve, TPU |
| Bar | Roval Alpinist Cockpit II, Integrated Bar/Stem |
| Grips | Supacaz Super Sticky Kush |
| Saddle | S-Works Power with Mirror |
| Seatpost | Roval Alpinist Carbon Seatpost, light weight clamp |
| Seat Binder | Specialized Alloy, 30.0mm, titanium bolt |
| Weight | 6.05 kg (13 lb, 5.4 oz), tubeless |