Ha Giang Loop Single Woman

And I'm 61. I'm "young at heart" but not my knees! All the motorcycle tours I see seem to be for young people who want to hook up and do major partying. I like to have fun but not like a 22 year old - been there, done that! Is this tour for me? Are there tour groups that wouldn't be weirded out by a woman of a certain age joining in?