SIGMA GPS Bike Computer - ROX 4.0 Black, Sensor Set model_protection-elbowguard Make your bike shift like

Make your bike shift like new with a fresh set of cables and housing

The ergotec Relief Ridge for optimized comfort and control

Exceptionally handy with three rubberized handles

or with a removable

SIGMA GPS Bike Computer - ROX 4.0 Black, Sensor Set model_protection-elbowguard Make your bike shift likeOVERVIEW ROX 4. 0 GPS Bike Computer is a GPS computer for cyclists who are looking for altitude measurements in addition to essential GPS computer functions. ROX 4. 0 Black Sensor Set Contains: Bike computer, GPS mount, USB C cable, quick start instructions, Overclamp butler GPS, Duo Magnetless Speed Sensor, Duo Magnetless Cadence Sensor, Comfortex + Chest Strap, RI Duo HR Transmitter. LARGE, EASY TO READ DISPLAY: 2. 4" diagonal high contract display