Although a traditional 2x11-speed groupset has 22 theoretical speeds, the actual gear range is 14 speeds, due to overlapping combinations of chainrings and sprockets. To access these 14 speeds in the right order, it's necessary to change the front derailleur several times. The Rotor 1x13 groupset has 13 effective gears that can be shifted sequentially up or down without the risk of front derailleur error. 1x13' is a lightweight, aerodynamic and reliable system that gives you the freedom to adapt your pedaling to the gradient of the road.
Features:
activity: Bike
bikesport use: Road bike
brake operation: hydraulic
disc brake version: Front wheel
brake caliper: Flatmount
Color: Black
weight: 422g