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A:  We respect your privacy. Our policy on data protection complies with local data privacy laws. No personal data will be collected without knowledge and consent.

A:  Please contact us at: Our customer service team will be happy to assist you and reply as soon as possible.

A:  For our customers in the LA area, you could pick up your fully assembled order at our LA dealer’s shop. For customers in other areas, we will send the goods directly to you from a warehouse near you.

A: No! Our ASTRO and ASTRO PRO is a legal Class 3 e-bikes, therefore it won’t require a license or insurance to ride it. Currently, 36 states across the U.S. utilize the three-class system for electric bikes. States may alter some details within their three-tier systems, but most are very similar.


Now C3STROM has two test ride centers and welcomes you to have a try.

Address: 18247 Parthenia St., Northridge, CA 91325
Opening time: 11 am-5 pm (Monday to Friday)
Tel: (818)478-5262

Victory Ebikes
Address: 3136 W Balboa Blvd, Newport Beach, CA 92663
operating hours: 10 am-6 pm (every day)
Tel: (949) 278-6614

A:  Please fill out this dealer application form or contact Sarah ( directly for the follow-up process.


Our stylish, extremely speedable ASTRO ebikes are sure-fire hits for everyone on your list.