05-11-2011, 11:01 PM
i have a 580bck with the extendahoe. im not sure what year it is. the serial number is 8758473. i was trying to finger out how to tell the year from the serial number. i had the local tire shop put water in my front tires with a tube as my tires were so filled with tiny wholes. is this ok or is it better to do the water in a tubless tire?