Your mtb is more than just a tool for training; it's an accessory to your lifestyle. You've engineered your life to accommodate your riding, it seems reasonabe to expect the same of your bike components. The REX 1.2 is a work of engineering founded upon the principles of lightweight and rigid. We wanted to craft a mountain bike crank that could respond to whatever demands you throw at it. Crank arms CNC-machined in Spain from aeronautic-grade 7055 aluminum are combined with proprietary technologies to yield cranks with an exceptional stiffness-to-weight ratio that can handle the dizzying wattage that you'll stomp out on the REX 1.2.

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