http://quadcities.craigslist.org/spo/3139530462.html

I'm selling these two rubber mats. They are very thick and durable. They would work great as flooring under your bike stand or around a workshop. I used them under a weight bench and treadmill for years to absorb impact and protect my floor. These things weigh over 60 lbs each. Very heavy duty.

I'm selling them for $40 each, $60 for the pair.

I also have 144 sq ft of interlocking puzzle mat flooring. It's blue, 3/4" thick, and not as heavy or firm as these black mats. Selling that for $70 (less than $.50/sq ft).

You might think that your concrete floor is fine. Wait till you use one of these floors...Your feet and knees will thank you immediately!

http://quadcities.craigslist.org/spo/3139535781.html