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Look no further if your tri bike has a 24mm axle
100% CNC-machined 7075 aluminum alloy (used in aircraft fittings) and developed with feedback from the world´s top athletes, the 3D24 is strong but lightweight and will react to whatever wattage you can force on it.
ROTOR Bike Components crafts products with a specific intention: to help you improve your cycling experience.
From our original Q-Rings to our unprecedented dual-sided power meter, 2INpower, we apply technology to help you become a stronger, faster, and more-efficient cyclist
WHAT DO YOU RIDE?