The Latest In Innovation
The Ultimate Upgrade
Every Bike Deserves A Power Meter
Make The Ultimate Upgrade
Modular Road Technology Now With a 24mm Axle
Ultra Light, Ultra Tough
Featherweight speed demon
Holiday deal: add to cart for $230 off!
NEW Lightest Modular Road Technology
A spider and axle combo for taking to the track
Light. Aero. Fast. 1x13.
World's First 13s Groupset
The MTB Upgrade With All The Range
World's First Hydraulic Groupset
Rotor oval and round mountain bike chainring options for every crank, including aftermarket options for SRAM and Shimano. Interested in oval mountain bike chainrings? Check out Rotor's Try Q Program.
Check out our MTB Chainring Compatibility Chart for information on choosing the right chainring!