Specialized S-Works Aethos Dura Ace Di2 - Black

The Specialized S-Works Aethos Dura Ace Di2 was designed to create the perfect combination of ride quality, lightness and style - to be able to accelerate even on steep climbs, descend from the most technical descents and to be comfortable even on long Sunday rides. But you ask yourself, how was it done? Re-invented the traditional shape of the racing bike of the past, changing it slightly to optimize stiffness and balance, without compromising weight or strength. With a completely new lay-up, perfected over many decades, you get the lightest frame on the market (585 grams for the S-Works frame size 56). The Aethos is more than a new bike, it is the beginning of a new generation. A very light frame is useless if the driving characteristics do not inspire confidence. That's why for the Aethos the perfect mix of stiffness on the front and rear was sought in relation to ride quality. By studying the flexibility and every little detail of carbon fibers, Specialized has discovered a lot about how forces pass through the frame. It only takes a few strokes of the pedal to realize that the Aethos represents a new driving standard.

• Frame: S-Works Aethos FACT 12r Carbon, Rider First Engineered™, Threaded BB, Electronic cable routing only, 12x142mm thru-axle, flat-mount disc.
• Fork: S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc..
• Handlebar: S-Works Short & Shallow.
• Stem:      S-Works SL, alloy, titanium bolts, 6-degree rise.
• Ribbon: Supacaz Super Sticky Kush.
• Saddle: Body Geometry S-Works Power, carbon fiber rails, carbon fiber base.
• Seatpost: Roval Alpinist Carbon Seatpost.
• Front brake: Shimano Dura-Ace R9270, hydraulic disc.
• Rear brake: Shimano Dura-Ace R9270, hydraulic disc.
• Derailleur: Shimano Dura-Ace Di2 R9250, braze-on.
• Rear derailleur: Shimano Dura-Ace Di2 R9250, 12-speed.
• Cassette: Shimano Dura-Ace, 12-speed.
• Crankset: Shimano Dura-Ace R9200, HollowTech 2, 12-speed, Dual-sided Powermeter, 52/36T.
• Chain: Shimano Dura-Ace, 12-speed.
• 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.
• Front tire: Turbo Cotton, 320 TPI, 700x26mm.
• Rear tire: Turbo Cotton, 320 TPI, 700x26mm.
• Rooms. Turbo Ultralight, 60mm Presta valve.
• Color: Black (Carbon / Chameleon Eyris Color Run / Chrome Foil).