Consumer-generated reviews, buying tips and advice, ratings, price information, and searchable in a variety of ways from price to product type. http://www.epinions.com/otdr-Cycling
Concentrates on where to buy and shop for products, but also has staff-produced buying guides for over 200 products. Some of the guides are links to other buying guide sites. Accepts no payments for listings. http://www.ebuyingguides.com/where/rbike_w.htm
Offering unbiased, laboratory-based evaluations of cycling products. Price, performance, and durability are used as the principle evaluation criteria. http://www.biketechreview.com