Aethos Comp - Shimano 105 Di2 Color:Gloss Dune White Metallic Spruce This is the Headset Bearing

This is the Headset Bearing 1-1/8" Integrated Headset Bearing Only

Series frame gives riders of all sizes a jumping off point to a life on bikes

Rubber over-molded on the outside of cap for an easy grip

and over thick gravel

It starts with our Turbo Full Power 2

Aethos Comp - Shimano 105 Di2 Color:Gloss Dune White Metallic Spruce This is the Headset BearingThe Aethos Comp with Shimano 105 Di2: a bike built simply for the love of riding. What 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