Inner Tube
The ECORUSH bicycle inner tube is made from high-quality butyl rubber, offering excellent sealing performance and durability. Designed to provide a smoother ride, it enhances shock absorption and ensures a safer, more comfortable cycling experience.
Size:
- 26*4.0: ECO R1, ECO R3
- 20*4.0: ECO R6
Note: When replacing your inner tube, remember to add a small amount of air before installation to prevent twisting or folding. Ensure the tire bead is evenly positioned on both sides of the rim for a proper fit.
Inner Tube
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
FAQs
Please read our FAQs page to find out more.
How long does it take for the bicycle components to be delivered?
ECORUSH ebike components are shipped from our EU/UK priority, with a shipping time of 1 week. If out of stock, they will be shipped from China, with a shipping time of 2 weeks.
How to install the components?
You can contact the customer service team and we will provide you with guidance. We will also update relevant video tutorials on our Youtube channel.
Can components of different models be interchanged?
We do not recommend this, please buy according to your bicycle model. If you encounter out of stock, please contact us and we will provide you with relevant solutions.