Good afternoon all,
Ive got a GT all terra Timberline (approx 1989) and while off roading recently my left hand side crank arm came loose. I had heard that when this happened the best thing to do is to replace the crank arm, so I subsequently purchased a new one and fitted it.
After 100 miles, this one also worked loose, I subsequently tightend it right back up but again it came loose after just 10 miles!
Am I missing something here ?? any advice welcome.