10-08-2009, 06:00 PM
Sorry if this has already been written up and I'm just regurgitating known info, i just could not find anything in the search and i have seen a few threads asking this question. Hope this helps someone make a decision on a good tube. I would jump on another 420L deal in a heartbeat with no reservations on durability. Just my $.02.
[signature]
[signature]