
These motor controllers are replacement parts designed for compatible QMWHEEL electric bikes, including V20Pro and S20Pro. They help maintain safe and responsive power output performance, making them suitable for daily commuting, city riding, and outdoor use.
MODEL:Controller
ADAPT:V20Pro/S20Pro
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These motor controllers are replacement parts designed for compatible QMWHEEL electric bikes, including V20Pro and S20Pro.
They maintain stable and responsive power performance, making them suitable for daily commuting, city riding, and outdoor use. Designed for electric drive systems, these motor controllers
deliver reliable power output and stable control during riding.
Whether replacing worn controllers or preparing spare parts for after-sales service, they are an essential accessory for keeping your bike safe and ready for the road.


Top-selling fat tire e-bike in the Netherlands, with high competitiveness in retail and shared mobility markets.
Provide overseas warehouse distribution to reduce logistics costs and improve delivery efficiency for global partners.
Customize products according to brand and distributor needs, supporting personalized design and parameter adjustment.
