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Replacement SIGMA Cadence Magnet mounts to the crank arm for use with a cadence transmitter
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Replacement handle bar and stem bracket for BC1909HR, BC2209MHR, and ROX bike computers.
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This is the perfect computer for a recreational rider who wants simplicity, value, and lasting performance.
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The docking station allows you to download ride data from your ROX 8.0 or ROX 9.0 to the Sigma Data Center on your PC or MAC. (Sigma Data Center Software not included. )
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STS Speed Transmitter for 2nd bike (or replacement) for BC 1609 STS, BC 1909 HR, BC 2209 MHR and ROX computers.
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The docking station 2450 allows you to download ride data from your BC 1909 2209 TARGA and 2209 MHR to the Sigma Data Center on your PC or MAC.
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Cycle computer and front and rear light set are the perfect combo to outfit your bike.
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STS Cadence Transmitter for 2nd bike (or replacement) for BC 1609 STS, BC 1909 HR, BC 2209 MHR and ROX computers.
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Sport chest belt STS The digitally encoded STS chest strap measures the current, average and maximum heart rate and it is ECG accurate.
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Sigma's BC 1606L DTS is the top model for the most demanding of riders, even at night.
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DTS Cadence and Speed Transmitters for 2nd bike (or 1st bike replacement) for BC 1606L DTS
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The ambitious computer for top athletic performance.
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The CS100b comes without a heart rate transmitter, so itﾒs ideal if you already have another Polar product or if you want a cycling computer capable of heart rate monitoring and get the chest strap later.
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Sigma steps it up with the Sigma Rox 8.0 SPEED/CADENCE/HR/ALT/TEMP wireless bike computer.
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