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This Sigma Bicycle Docking Station is suitable for BC1909HR/BC & BC2209MHR heart rate monito..
$44.00
The Sigma 2209MHR Wrist Band/Bracket suits the 2209MHR computer is designed to be worn when you’re n..
$13.99
The Sigma BC1609 Wired Cadence Sensor Kit suits the BC1609 computer. ..
$13.99
This Sigma Bicycle Cadence Power Magnet is suitable for BC1609STS, BC1909HR, BC2209MHR and ROX s..
$10.99
This Sigma Magnet Set is an easy to fit, tool free attachment. It will only fit onto round spoke..
$5.99
This Sigma power spoke magnet is an easy to fit, tool free attachment. It will fit bladed and ro..
$13.99
The BRAKELIGHT attaches to the rear brake cable using a 2.5 mm hex wrench. Install the light wit..
$17.99
This Sigma Computer Docking Station is compatible with ROX computers. This bicycle docking stati..
$69.00