Rotor R-Hawk Modular Crank Arms 170mm black Truss Rim GPS Yes Heart Rate Monitor

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

Color Grey and black Frame Size U Primary Color Grey Wheel Diameter 20

SRAM locking grips with black clamps remain secure while providing comfort and grip for everyday rides

Internal Lock Size Metric 85cm Bracket No Thickness In mm 7mm Primary Color Black Internal Lock Size Imperial 2

Rotor R-Hawk Modular Crank Arms 170mm black Truss Rim GPS Yes Heart Rate MonitorLightweight, 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