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Free Accessories

We offer more for our customer with every order


A special class 3 e-bike that was created at the height of its powers. Through cutting-edge innovation, we reinvent speed and comfort with a motorcycle spirit and outstanding road performance. 


NOTE: Rear rack sold separately. 
In stock items ship within 
2 business days.

We offered free shipping to contiguous USA

C3STROM stands with our customers, we can provide a 1-year warranty for our products, view more details on:

C3STROM Experts will help you with enquiries about products and services.

C3STROM offer 15 days of receipt free return for all New and Unused items, for a full refund with no restocking fee, less shipping charges. For all returns, return shipping charges are the responsibility of the recipient unless we made a shipping error. We will issue a refund using the same payment method you used originally. Learn more:

Free gift, before sold out! Not sold separately!

To thank our early supporters, we will give the rear rack as FREE GIFTS for ASTRO PRO order, first come, first served!

  • Material: Steel
  • Color: Black
  • Max loads: 33lb
  • Dimensions: 35 x 25 x 20 cm

1. Compatibility: ASTRO ebikes model

2. Light weight but strong, easy to install

3. Well-made and excellent design

4. Many connection holes and rods make it more closely match with camelbag, backpack, frame and other containers

* There is no part of the rear rack that can be connected to the trailer. If you need to install the trailer, please make sure there is a connecting rod from you.



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