Sigma ATS Wireless 2nd Bike Kit Computer Accessories BC-5.0/8.0/10.0 Racing Road

SIGMA CYCLE COMPUTER FRONT WHEEL BIKE 1 BC1606L TWIST LOCK FULL SENSOR KIT 00399

Sigma Power Magnet Bike Computer Accessory Wireless 16 Power Topline Racing Road

Cycling Computer Part Sigma Sport 394 Cadence Sensor Kit w/Magnet Wired 1606 NOS

Bicycle/Computer Part Sigma Sport 394 Cadence Sensor Kit w/Magnet Wired 1606 New

Bontrager Speedtrap Fisher Fork Bicycle Computer Sensor w/ Maget Racing Road BLK

SIGMA - ANT+ Cadence Transmitter

Sigma Universal Cadence Sensor Kit - Black