Wireless, simpleTo operate and precise.The BC 1009 STS has allThe essential functions including average speed, maximum speed, current/average speed comparison, andTotalTripTime. Featuring a low battery indicator and integrated storage chip, you won't lose your settings orTotal values during a battery change. Simply easyTo operate and enjoy.Features: Auto Start/ Stop Auto conversion between MPH and KMH Large display with easyTo read icons 7 Available languages Integrated storage chip for data b
Strengths: -Top speed reading
-Average speed reading
-Wireless bugs seem to have been worked out
-Clear display visible in most light
Weaknesses: -Top buttons started functioning intermittently after 2 weeks
-After 8 months, all buttons started to function intermittently
-Pressing some buttons results in "All Reset" for no apparent reason
After using numerous computers from Sigma (509's and 1009's on a few different bikes), this will be my last one. The idea is great, and works well for some time, but it seems like these are designed to be throw away items.
It's too bad, as I really do like the simple set-up, ease of use and great display.