Sigma GPS ROX 4.0 White Sensor Set 700x23/32C Powering this extremely bright bike

Powering this extremely bright bike light are either four CR123A batteries or two 18650 cells

Rear Derailleur Mount Type

- Material Steel

Full length zipper

• Heat Ventilation

Sigma GPS ROX 4.0 White Sensor Set 700x23/32C Powering this extremely bright bikeProduct Description The ROX 4. 0 bike computer sensor set by Sigma for comprehensive training analysis This set from Sigma comes with everything you need for a detailed analysis of your training: ROX 4. 0 bike computer, heart rate chest sensor, cadence sensor, speed sensor and the Overclamp Butler mount for the bike computer. The ROX 4. 0 bike computer from Sigma has GPS for track navigation and a transflective 2. 4" display that is easy to read while