Service hotline
Good service functions quickly and simply. Just contact us!
Fon:  +49(0)6321-9120-118
Fax:  +49(0)6321-9120-34
ROX Service Hotline:
Fon:   +49(0)6321-9120-140
Declaration of conformity
Here you can download Certificates as PDF
BC 600 (2000)
How is the wheel diameter determined?  
What can cause the bike computer to fail to display speed?  
Does the bike computer switch off automatically?  
What warranty entitlement do I have?  
What is the highest speed that can be displayed by the bike computer?  
When am I entitled to make a warranty claim?

You can make a warranty claim in relation to material and workmanship defects. The warranty does not cover batteries, wear-and-tear parts, wear caused by commercial usage, or accidents. You are only entitled to make a warranty claim if the SIGMA product itself has not been opened without authorization and the receipt of purchase is provided.
Operating instructions

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