This cache is a magnetic 5ml tube.
One of several cycle rides Geosprog and myself done when on our exercise while we were on lock down due to covid-19.
The series is all on cycle paths and a short section of quiet road towards the end and most hides can be done without leaving your cycle.
The route is around 4 miles and will take around 45 minutes by bike or around 90 minutes walking.
Please replace the cache as found for others to find.