Specialized Aethos Comp (105 Di2)

Sale price$5,499.99

Specialized Gravel/Road Sizing

Specialized suggests sizes but we'd always recommend test-riding the bike as everyone has different proportions and preferences. We'd say it's especially important if you straddle two sizes.

Height
Size

4' 8" – 5' 1"

142 – 155

44cm

5' 0" – 5' 4"

152 – 163

49cm

5' 4" – 5' 7"

163 – 170

52cm

5' 7" – 5' 10"

170 – 178

54cm

5' 9" – 6' 0"

175 – 183

56cm

5' 11" – 6' 2"

180 – 188

58cm

6' 2" – 6' 5"

188 – 196

61cm

If you feel little difference between sizes, opting for the smaller generally offers more adaptability down the line. Bikes can quite easily be made to feel bigger, but when trying to shrink a bike that feels too big, your options are more limited.

Call us for information on options not shown or out of stock.

The Aethos is a bike built for the love of cycling. Come ride the lightest frame Specialized have ever made and stop sacrificing comfort in the name of minimal aero gains. Achieving the ultimate combination of performance, weight, and aesthetics, the Aethos revolutionizes the concept of a road bike. Whether you're out to conquer some challenging climbs or enjoying your weekly cafe ride, the Aethos offers an invigorating and captivating ride.

With Shimano's 105 Di2 electronic groupset and DT Swiss' bomb-proof R470 Disc wheelset, you'll rediscover why you fell in love with cycling in the first place.

Precision and Control

Equipped with Shimano 105 Di2 electronic shifting and hydraulic disc brakes, the Aethos Comp delivers smooth, reliable performance in any conditions. Paired with DT Swiss R470 Disc wheels, this setup provides responsive handling and dependable stopping power for confidence on every ride.

Featherweight Performance

With a frame weight of just 699 grams, the Aethos is engineered for maximum efficiency without sacrificing durability. By refining traditional road bike shapes and optimizing carbon layup techniques, Specialized has achieved exceptional stiffness and balance, making every pedal stroke feel seamless.

Designed for the Perfect Ride

Every detail has been carefully crafted, from the derailleur hangers to the fork expander plug, to optimize weight, durability, and aesthetics. The addition of Roval’s Alpinist carbon seatpost enhances ride comfort while shedding grams. Every element works in harmony to create the ultimate riding experience.