Can you help me with my Schwinn Exercise bike? January 20, 2022 22:09 Updated Question or issue with your Schwinn Exercise bike? Contact Nautilus at www.schwinnfitness.com, or by phone at 800-556-2896 (sales) or 800-605-3369 (customer service). Related articles How can I contact Schwinn? What is the weight of the bike? My bike was stolen/ How do I find the owner of a bike? Where can I get my bike serviced? Where can I get a manual?