Sigma

This Sigma Bicycle Docking Station is suitable for BC1909HR/BC & BC2209MHR heart rate monito..

$44.00

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The Sigma 2209MHR Wrist Band/Bracket suits the 2209MHR computer is designed to be worn when you’re n..

$13.99

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The Sigma BC1609 Wired Cadence Sensor Kit suits the BC1609 computer. ..

$13.99

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This Sigma Bicycle Cadence Power Magnet is suitable for BC1609STS, BC1909HR, BC2209MHR and ROX s..

$10.99

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This Sigma Magnet Set is an easy to fit, tool free attachment. It will only fit onto round spoke..

$5.99

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This Sigma power spoke magnet is an easy to fit, tool free attachment. It will fit bladed and ro..

$13.99

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The BRAKELIGHT attaches to the rear brake cable using a 2.5 mm hex wrench. Install the light wit..

$17.99

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This Sigma Computer Docking Station is compatible with ROX computers. This bicycle docking stati..

$69.00

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