Frequently Asked Questions
Everything you need to know about your next ride.
Do Sunday bikes come fully assembled?
To ensure safe shipping, bikes arrive 85% assembled. You will need to install the front wheel, handlebars, pedals, and seat. We recommend professional assembly at a local bike shop to ensure your warranty remains valid.
What is your return policy for bicycles?
We offer a 30-day return window for all unused items in their original packaging. Please note that a restocking fee may apply to bicycle returns, and shipping costs are non-refundable.
How long does shipping take?
Orders are typically processed within 1-2 business days. Domestic shipping via ground freight usually takes 3-7 business days depending on your location.
Do you offer a warranty on frames and forks?
Yes, all Sunday frames and forks are covered by a limited lifetime warranty against manufacturer defects. This does not cover normal wear and tear or damage from improper use.
Which payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and interest-free financing options through Affirm for qualifying purchases.
How do I know which bike size is right for me?
We provide a comprehensive size guide on each product page based on rider height. If you are between sizes, we generally recommend sizing up for stability or sizing down for more technical maneuverability.