Bay City Bike, a 16 year veteran in the bike rental & tour industry, is the only authentic San Francisco Bike Rental and Tour Company with local expertise. Self-Guided, Daily Guided & Customized Group Tours! FITs & Groups-we feature a fleet of 1,000+ bicycles. From Comfort Hybrids, Performance Bikes & Tandems to Electric, Kids & Road Bikes. See the international orange Golden Gate Bridge, view serene nature in Golden Gate Park. Indulge in the road less traveled through this spectacular city as you enjoy a self-guided bike rental, or our award winning daily guided bike tours. 5 Prime Locations!