Harlan's Bike and Tour - Located in Sioux Falls. Sales, services, accessories, events, and contacts. - http://www.harlansbikeandtour.com/
Bike Barn Bicycle Mega Site - Retailer based in Sioux Falls that offers resources, links, recall notices, local events, safety tips, FAQs, classified ads, and news. Not a retail site, just information and fun. - http://www.bikebarn.com/