The 2015 BMC Alpenchallenge AC01 X is a 8 pound a commuter bike with an aluminum AC01 frame. The frame has a Technical Finish finish.
The Alpenchallenge AC01 X is a is a very light bike at around 10 pounds. It was released in 2015. The Alpenchallenge AC01 X is fully rigid.
Components
The Alpenchallenge AC01 X comes with SRAM X1 components, including a BMC LSM03 stem and Sram X1 Trigger shifters.
Drivetrain
The Alpenchallenge AC01 X has Sram XG 1180 rear cogs and a Sram X1 derailleur.
Wheels
It comes with folding Continental Grand Sport Race tires (622mm x 28mm) and Alex Rims ATD490 rims.