This is much less common in the US. So much so, that I have never heard of bike only general theft insurance. Here is the top hit for "US bike insurance" https:

This is much less common in the US. So much so, that I have never heard of bike only general theft insurance. Here is the top hit for "US bike insurance" https://velosurance.com/road-bike-insurance/ https://velosurance.com/road-bike-insurance/. In this case theft coverage is only extended to "secure locations".