Saint-Nazaire / Bike-related points

Do you know where to repair your bike nearby? Or which stores are next to bike racks or lots?Not sure what style of bike you want and where to buy it? Where is your city cycling club and how to meet cyclists in your area?The city map Saint-Nazaire displays bicycle racks and lots, bike-rental services, repair centers, sporting goods stores, and cycling clubs, as well as other places useful to both beginner and professional riders.