Contact information
Have questions or need assistance? Our customer support team is here to help.
Customer Support
Phone
+1 (714) 751-6686
Business Hours
Monday – Friday
9:00 AM – 6:00 PM EST
Mailing Address
Klass Cycles
1635 Superior Ave #3
Costa Mesa, CA 92627
United States
Response Time
We aim to respond to all inquiries within 1–3 business days. Response times may be slightly longer during weekends, public holidays, or periods of high inquiry volume.