"I had a very positive experience with Cycling Solutions. They had far and away the best prices on the 20" tires I was looking for (both Primo Comet Kevlars and Tioga Comp Pools) as well as very fair shipping. They sent several courteous emails to keep me posted as well as offering me a discount on my next purchase. The tires I ordered came promptly (they used Priority Mail), and I would definitely recommend the company to anyone shopping for bike stuff."