It has no record of max speed reached and you have to push button to activate it when you start a ride. As I only ride pre dawn I can't see it isn't working until I get back home. The last Sigma I bought 15 years ago was wired and had auto start and max speed
Verified purchase: Yes | Condition: New
Easy fitting instructions Good features
Verified purchase: Yes | Condition: New
affordable wireless cycle-computer . Provides all the more important data . Easy to read . Easy to operate .
Verified purchase: Yes | Condition: New
Really good, does everything I hoped it would had it for a couple of years
Verified purchase: Yes | Condition: New
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