Sigma Cadence Kit for BC1606 wired Cadence for very precise training objectives. A cabled cadence sensor is available as an option for the BC 1606L. As a result of improved cable guidance (Y-outlet) installation is ideal for all front frames and handlebar diameters. You receive information on the current and average cadence. If the pedal frequency is not installed... 

Sigma Front Wheel Sensor Kit 2003 The sensor for automatic bike identification. For models BC 1106 and BC 1606 automatic bike detection is possible via an additional second bike sensor (optional). The bike computer recognises whether it is fixed to a racing bike or mountain bike, for example. This saves conversion or buying a second device and provides easy... 

Sigma Topline Cadence Kit for BC1606L 00394 Cadence for very precise training objectives. A cabled cadence sensor is available as an option for the BC 1606L. As a result of improved cable guidance (Y-outlet) installation is ideal for all front frames and handlebar diameters. You receive information on the current and average cadence. If the pedal frequency...