Jim Roal

 I have had bicycle freewheels come loose while riding, many times and on multiple bikes.  Here is a video showing it. You start to hear and...

  Like last year, I attended SEMA 2022 for the Friday Experience.  This is a great opportunity open to the public.  Also like last year, I w...

 I enjoy mountain biking, especially off-road mountain biking.  Over the years I have found some handy websites for mountain biking. First o...

  I ride mostly off road which includes steep hills, loamy sand and gravel, and technical trails.  The original gearing on this bike seemed ...

 A few things have changed since my last update.  The issue where the motor would cut out intermittently got worse.  I contacted Rurui suppo...