Originally Posted by Wattsup

So you pop the wax out and scrape off the bottom? That's a great idea....never though of that. My wax gets dirtier and dirtier, until at some point I just chuck it and pop in another brick. Did you mistype the 1,000 miles? Did you mean 100? I ride gravel/packed dirt/mud, and when it's dry, I feel I need to wax every 90 miles or so. If it's muddy/wet, I'll wax after the ride, even if it's only 20mi.