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The Sigma BC1009 STS is the wireless version of the popular and easy to use wired version. All the essential functions including average speed, maximum speed, current/average speed comparison and total trip time are available on the large easy to read display. When the battery starts to run low, the Sigma BC1009 gives you an onscreen notification. You won’t lose any of your data during battery removal with the assistance of the integrated data back-up storage chip. Post ride, upload your data via the optional PC interface.
Reviewed by 1 customer
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Comments about Sigma Sport Sigma BC1009 STS Wireless Computer:
I have had it for over a month and it has worked great. Never missed a mile!