Caster's Bicycles and Fitness have been a part of Rhode Island history since 1919. Three generations of Casters have helped to create a wonderful tradition that seems so rare in todays marketing culture - the family owned business. (more info...)

Premium tires for competition and everyday. "SCHWALBE brand bicycle tires can be found from the USA to Australia and Japan to South Africa. And in Europe we are the market leaders!" (more info...)

Circle A specializes in custom steel frames, lugged, tig welded, and fillet brazed; frame repairs and repaints. All frames are designed, assembled, and painted right here in Providence. Their bikes are ridden proudly all over Rhode Island and the country, and by three of our riders. (more info...)

We are excited to welcome Carroll Composites as a sponsor for 2011. They provide a full range of wheels and frames. From the bullet-proof AL30 to the incredibly aero 85mm series, they have a wheel to suit your needs. (more info...)

brentacol.com is a database of hills created and maintained by one of our riders, Brent Wetters. The list contains a comprehensive list of hills, with gradients and profiles, in the Providence area. Outside of RI, the database contains information on many climbs, both famous and obscure. Updated all the time! (more info...)