The bike computer BC1009 is a relatively simple companion on bike tours. It reliably indicates the important data such as speed, km driven, total distance, average speed, etc.. Who is not a lot of demands on a bike computer is optimally served with this unit. The cycle computer is used with a small rotation in the holder, which personally do not like so much to me - but it works and keeps so far, so far ok. The sliding version of older models Sigma was certainly high. Overall a convenient, good device at an acceptable price.
