Rotor R-Hawk Modular Crank Arms 170mm black Truss Rim 3 high-strength chromoly axle system

3 high-strength chromoly axle system with a double seal inner bushing and outer cartridge bearing

Push all the way to the finish line in comfort and style with the Hyper RPS Ski Boot

Color France Flag Material Plastic Primary Color Black Fender Mount Type Velcro/Zip ties Wheel-Tire Size Comp

For use with RED XPLR 1x 13-speed rear derailleurs

GPS Yes Heart Rate Monitor Yes Connectivity ANT+ BT SMART Customizable Screen Yes Touchscreen Yes Solar Charging No Watch Color Black Wristband Black - Silicone Battery Type Lithium Ion Primary Color Black External Sensor Compatibility Speed/Cadence/HR

Rotor R-Hawk Modular Crank Arms 170mm black Truss Rim 3 high-strength chromoly axle systemLightweight, modular 6082 aluminum arms with exceptional stiffness to weight ratio, with the ability to handle the demands of enduro and DH OCP direct mount rings allows the rider to configure to their optimum chainring position for maximum power transfer Axle spindle, spacer, DM ring and bottom bracket options available separately Due to inset bore location of the pedal threading, some flat pedals with a large inboard bearing may not be compatible