Thats such a bummer! I have a couple of heavy glasses (wides, no teles) and I really abuse the crap out of my gear. Never had such a problem. Maybe the orientation of the lens would make a diff? If I had the opportunity I would probably make sure the lenses were stored and transported 'upright', apertures closed, zoomed out, and packed tightly in the cases to stop them rattling.
Then again I could just get a sick elastomer rack! Have you patented this idea? You should at least name it.
Yeah I wondered if the orientation contributed to it. However getting my kit off my back was the reason I set this bike up, so I can set the bag upright if needed (which I might do when I take the 70-200mm).
Thats such a bummer! I have a couple of heavy glasses (wides, no teles) and I really abuse the crap out of my gear. Never had such a problem. Maybe the orientation of the lens would make a diff? If I had the opportunity I would probably make sure the lenses were stored and transported 'upright', apertures closed, zoomed out, and packed tightly in the cases to stop them rattling.
Then again I could just get a sick elastomer rack! Have you patented this idea? You should at least name it.