Featherweight speed demon
Crank up your MTB Power
World's First Hydraulic Groupset
Know Your Strengths Eliminate Your Weakness
NEW Lightest Modular Road Technology
Light. Aero. Fast. 1x13.
World's First 13s Groupset
The MTB Upgrade With All The Range
The most adjustable Q Ring of all time
ROTOR's first ever carbon crankset
Powerful, Modular, Light, and now in a 24mm version!
Now in stock! Orders shipping today.
BSA
Lightest Modular Road Technology, now with 24mm axle!
Light, Stiff and Modular
Rotor chainrings for a variety of cranks
BB86, BB89, BB92
The most adjustable Q Ring of all time goes one-by
Powerful, Modular, Light, and More Affordable Than Ever
