The forged aluminum seat tube/bottom bracket
At its heart is a seat tube and bottom bracket that’s 3D forged out of a single piece of aluminum; both frame versions use this seat tube. The carbon model joins a carbon head, top- and down tube assembly to the forged piece using the co-molding technology developed for System Six.
Don't miss a moment from Paris-Roubaix and Unbound Gravel, to the Giro d’Italia, Tour de France, Vuelta a España, and everything in between when you join Outside+.
At its heart is a seat tube and bottom bracket that’s 3D forged out of a single piece of aluminum; both frame versions use this seat tube. The carbon model joins a carbon head, top- and down tube assembly to the forged piece using the co-molding technology developed for System Six. | Photo: Matt Pacocha
Slideshow: Click photo to view next image
At its heart is a seat tube and bottom bracket that’s 3D forged out of a single piece of aluminum; both frame versions use this seat tube. The carbon model joins a carbon head, top- and down tube assembly to the forged piece using the co-molding technology developed for System Six. | Photo: Matt Pacocha
