Frequently Asked Questions (FAQs) Below is a list of the most frequently asked questions from customers organized in different sections. Parts & Accessories General Does the Ristretto 512 comply with US e-bike regulations? Can I pick up the bike at the factory? Do I need a license to ride a Ristretto? Does the Ristretto 303FS comply with US e-bike regulations? Do I need to wear a helmet to ride the Ristretto? How do I change my order? What are the e-bike regulations and classifications? How do I check on an order? Company Information Does Ristretto offer factory visits and tours? What is the meaning of the name Ristretto? Do you have sales or offer discounts? Where can I get updates on new Ristretto product releases? What’s the best way to contact Ristretto? Bike & Features Payment & Shipping How shipping works? How can I track my order? I ordered several bikes, will they come together? Where can I find details for shipping? Will I be charged sales tax? Do you offer financing? What payment methods are accepted? Returns & Warranty How do I complete my warranty registration form? What kind of warranty do you offer? What is your return and refund policy?