

Bike Freewheel
The ECORUSH 7-speed freewheel is designed for riders who need reliable gearing, especially for climbing steep hills.
Features:
7-Speed Gearing: Offers a wide range of gears for versatile riding, from flat roads to steep climbs.
14-28 Tooth Range: Ideal for climbing, with lower gears for easier pedaling on tough ascents and higher gears for faster riding on level ground.
Durable and Reliable: Built to withstand regular use, providing consistent performance over time.
Smooth Shifting: Ensures precise and smooth gear changes, enhancing the overall riding experience.

Bike Freewheel
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
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Customer Support
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FAQ’s
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Contact Us
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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.