Specialized Aethos Comp - Shimano 105 Di2 Seatposts Embedded in BBB's SoftShape series

Embedded in BBB's SoftShape series saddles are two layers of foam with different densities

It’s available in 31

Constructed from an ultralight waterproof laminate

Choose the fixed mount alternative: the Basil Bremen Rattan Look FM (BS-19036) along with the FM stem holder BS-70183 (sold separately)

Specialized Aethos Comp - Shimano 105 Di2 Seatposts Embedded in BBB's SoftShape seriesWhat if we used every ounce of experience weve gained serving riders over the past 46 years and built a bike made simply for the love of riding? The Aethos is designed to straddle the line between perfect ride quality, extreme lightweight, and undeniable style. The Aethos Comp model is no exception. With low maintenance, Shimano 105 Di2 electronic shifting and hydraulic disc brakes paired with bomb proof DT Swiss R470 Disc wheels, you have the perfect