i've found that the Maxxis Larsen TT "exception series" tire is and excellent substitute for the Hutchinson Pythons a real fast rolling tire with a good air volume to boot.blue said:To those bashing the Pythons, in the hands of a capable rider, they're the best tires on the market. Learn to deal with drift and you will be incredibly fast. I refuse to run anything else (Except in muddy conditions...Tioga Red Phoenix then). However,the Pythons do wear out in about 3 months...sadly...