Cyclecomputers & Accessories

SIGMA R2 DUO Combo Speed/Cadence ANT+ / BLUETOOTH Smart Transmitter for Rox 11.1 (00462)

SIGMA ANT+ Cadence Transmitter (20503)

SIGMA ANT+ Speed Transmitter (20502)

SIGMA R1 DUO ANT+ / BLUETOOTH Smart HR transmitter w/ Comfortex+ Strap For Rox 4.0 and Rox 11.1 (20332)

SIGMA Comfortex+ Chest Strap For Rox 4.0 and Rox 11.1 (20318)

Sigma Rox ANT+/Bluetooth Smart HR Transmitter (Rox 10/Rox 11 GPS) (20331)

SIGMA Rox Duo Magnetless Cadence Transmitter (Rox 4/Rox 11.1 Evo) (20336)

SIGMA Rox Duo Magnetless Speed Transmitter (Rox 4/Rox 11.1 Evo) (20335)