With all of the hype surrounding SRAM’s XX1 11-speed drivetrain it is hard to tell whether or not it will perform as good as everyone says. Thankfully BikeRumor has been riding the XX1 drivetrain for the better half of this year with great results. In their latest long term review of the SRAM XX1 drivetrain they discuss how well it performed and any issues they noticed along the way. They put the whole system through the ringer and only had one chain drop. Pretty astounding.
If you’re looking to purchase SRAM XX1 parts or the whole gruppo check out Jenson USA’s selection.