The Specialized Aethos Expert Road Bike combines the ultimate ride feel with a lightweight carbon construction and classic frame design to accelerate on steep climbs and descend even the most technical mountain passes. By reinventing the traditional road tube shapes, Specialized was able to alter the carbon layup to deliver massive gains in stiffness and balance all without affecting weight or durability. Shimano's Ultegra Di2 electronic shifting, drivetrain, and hydraulic disc brakes are top-level components built to withstand miles and miles of trouble-free riding. The Roval C38 Carbon Wheels and Alpinist Seatpost help reduce road chatter and shave crucial grams all while adding to the overall quality ride. Every detail of the Aethos has been designed with style, weight savings, and durability in pursuit of the perfect ride.
Features:
Designed to combine ultimate ride feel and style in a lightweight package
Shimano Di2 electronic shifting and hydraulic disc brakes complement the overall quality of this masterpiece
These bikes are fully built by our expert bike builders, then partially disassembled as needed for shipping. Bikes will arrive to you with some basic assembly still required. Tools for assembly and OEM pedals are included.
This product was added to our catalog on May 29, 2024
Arnie Zucker
Verified Owner
Saturday, Jun 29 2024 (2 months ago)
Specialized Aethos Expert Road Bike (Pine Green/White) (56cm)
I am very pleased wiht my bike and the service from Performance. The Aethos is very lightweight and responsive and comfortable to ride. This is my first bike with disc brakes rather than rim brakes and I like the change. The green color has been a big hit with my friends although I have to admit that I bought it in green only because that was what was on sale in my size. As for service from Performance, I am very pleased with that as well. Originally, I was told the bike was on backorder and they could not promise how fast it would come in. Three days later they told me my bike had arrived from the manufacturer and they would build it and ship it. three days later, I got a notification that the bike was on its way to me. They used a huge Bikeflights box. The bike basically came fully assembled. All I had to do was unpack it, put on the wheels and the seat, add my water bottle cages and pedals and off I went. Very easy, not technical at all. It came with some nice tools so I did not need anything new. The hardest part was figuring out what to do with the huge box. I put it on Facebook Marketplace for free with pick up and someone came and got it the next day! All in all it was a very good experience.
Note: This bicycle comes equipped with Shimano Di2 electronic shifting. Shifters and derailleurs will be set up and paired by our in-house mechanic. We recommend installing the Shimano E-Tube Project app on your smartphone. This will allow you to check battery levels, customize controls, pair devices, and update firmware.
IMPORTANT! When using the E-Tube Project app, make sure to always select "disconnect" when you are done making updates to your bike. DO NOT QUIT THE APP or walk away from the bike with your phone while updating.
Size
49cm
52cm
54cm
56cm
58cm
61cm
Bottom Bracket Drop
74mm
74mm
72mm
72mm
72mm
72mm
Bottom Bracket Height
266mm
266mm
268mm
268mm
268mm
268mm
Bike Standover Height
705mm
728mm
748mm
769mm
796mm
824mm
Chainstay Length
410mm
410mm
410mm
410mm
410mm
410mm
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
Head Tube Angle
71.75°
72.5°
73°
73.5°
73.5°
74°
Head Tube Length
109mm
120mm
137mm
157mm
184mm
204mm
Reach
375mm
380mm
384mm
395mm
402mm
408mm
Seat Tube Angle
75.5°
74°
74°
73.5°
73.5°
73°
Seat Tube Length
431mm
462mm
481mm
504mm
532mm
567mm
Stack
514mm
527mm
544mm
565mm
591mm
612mm
Top Tube Length (Horizontal)
508mm
531mm
540mm
562mm
577mm
595mm
Trail
63mm
58mm
58mm
55mm
55mm
52mm
Wheelbase
973mm
975mm
978mm
991mm
1005mm
1012mm
Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.
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