Just like Filippo Ganna rides, convert your 1x drivetrain into a 2x with the Classified Powershift system and carbon wheels. This internal rear hub has a wireless shifter creating a 30% differential for your front chainring, i.e. if your front chainring is a 48T, and you activate the Classified hub, it will work like a 33T chainring, effectively giving you the functionality of two chainrings on a single chainring bike. I am including two 12-speed cassettes (10-36 and 11-34) that are compatible with Shimano and SRAM derailleurs/chains. Includes PowerShift hub and drop-bar remote shifter with ...