you can rent the surry (sp) bikes on the Boardwalk right in front of where you get the boat to go to MGM and Epcot. If those are the bikes you are talking about. YOu can take them around the boardwalk and by the beach and yatch club and the swam and dolphin
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What is the Community Hall?
Community Hall is a "recreation" area located near the quiet pool of the Villas. Bicycles, noodles, life jackets and tennis equipment are available for rent. Movie rentals are also available for $3/night (free for Disney Vacation Club members). There are daily activities for children, including face painting, sand art, necklace making, water balloon toss, fishing trips and more. Activities change daily, and some require a fee, so it's best to check with the Cast Member at Community Hall for a schedule and more information.