Introducing the Specialized Aethos Comp – Shimano 105 Di2 Road Bike: Where passion and expertise collide for the ultimate riding experience! After 46 years of serving riders like you, Specialized crafted a bike that embodies the pure joy of cycling – the Aethos. If you’re ready for an adventure like no other, hop on the Aethos Comp and let the FUN-filled ride begin! Get ready to fall in love with cycling all over again.
Features:
- The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and style—from accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. But how, you ask? By reinventing the traditional road shape found on bikes of the past, we’ve subtly altered these shapes to deliver massive gains in stiffness and balance, all without affecting weight or durability. Pair that with an entirely new layup and process that we’ve perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm). The Aethos is more than just a new bike, it’s the first of a new breed.
- A featherweight frame is useless without confidence-inspiring ride characteristics, which is why we’ve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber, we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and you’ll realize this sublime ride sets a new standard.
- Every detail, from the derailleur hangers to the fork expander plug have been designed with style, weight, and durability in mind. We’ve also spec’d it with Roval’s all-new Alpinist carbon seatpost, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride.
Specifications
Chainrings |
50/34T |
Shift Levers |
Shimano 105 Di2 7170 |
Crankset |
FC-R7100, 105, 12-Speed, Holllowtech 2 |
Rear Derailleur |
Shimano 105 Di2 7150 |
Front Derailleur |
Shimano 105 Di2 7150, braze on |
Cassette |
Shimano 105, 12-speed, 11-34t |
Chain |
Shimano SLX M7100, 12-speed w/ quick link |
Bottom Bracket |
Shimano Threaded BSA BB |
Inner Tubes |
700×20-28, 48mm Presta Valve |
Rear Wheel |
DT R470 Disc |
Front Wheel |
DT R470 Disc |
Front Tire |
Turbo Pro, 700×28 |
Rear Tire |
Turbo Pro, 700×28 |
Frame |
Aethos FACT 10R Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc |
Saddle |
Body Geometry Power Sport, steel rails |
SeatPost |
Roval Alpinist Carbon Seatpost |
Seat Binder |
Specialized Alloy, 30mm |
Stem |
Specialized Pro SL, alloy, 4-bolt |
Handlebars |
Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp |
Tape |
Supacaz Super Sticky Kush |
Fork |
FACT Carbon, 12x100mm thru-axle, flat-mount disc |
Rear Brake |
Shimano 105 R7170, hydraulic disc |
Front Brake |
Shimano 105 R7170, hydraulic disc |
Geometry
49 | 52 | 54 | 56 | 58 | 61 | |
---|---|---|---|---|---|---|
Crank Length | 165mm | 170mm | 172.5mm | 172.5mm | 175mm | 175mm |
Handlebar Width | 380mm | 400mm | 420mm | 420mm | 440mm | 440mm |
Stem Length | 80mm | 90mm | 100mm | 100mm | 110mm | 110mm |
Saddle Width | 155mm | 155mm | 143mm | 143mm | 143mm | 143mm |
Seatpost Length | 300mm | 300mm | 360mm | 360mm | 360mm | 360mm |
Stack | 514mm | 527mm | 544mm | 565mm | 591mm | 612mm |
Reach | 375mm | 380mm | 384mm | 395mm | 402mm | 408mm |
Head Tube Length | 109mm | 120mm | 137mm | 157mm | 184mm | 204mm |
Head Tube Angle | 71.75° | 72.5° | 73° | 73.5° | 73.5° | 74° |
BB Height | 266mm | 266mm | 268mm | 268mm | 268mm | 268mm |
BB Drop | 74mm | 74mm | 72mm | 72mm | 72mm | 72mm |
Trail | 63mm | 58mm | 58mm | 55mm | 55mm | 52mm |
Fork Length, Full | 369mm | 369mm | 369mm | 369mm | 369mm | 369mm |
Fork Rake/Offset | 47mm | 47mm | 44mm | 44mm | 44mm | 44mm |
Front Center | 574mm | 577mm | 579mm | 591mm | 606mm | 613mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Wheelbase | 973mm | 975mm | 978mm | 991mm | 1005mm | 1012mm |
Top Tube Length, Horizontal | 508mm | 531mm | 540mm | 562mm | 577mm | 595mm |
Bike Standover Height | 705mm | 728mm | 748mm | 769mm | 796mm | 824mm |
Seat Tube Length | 431mm | 462mm | 481mm | 504mm | 532mm | 567mm |
Seat Tube Angle | 75.5° | 74° | 74° | 73.5° | 73.5° | 73° |
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