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Speed Control (Front) - D4+ 2.0 (New Generation) 3.0, 4.0 - RoadRunner Scooters
RoadRunner Scooters

Speed Control (Front) - D4+ 2.0 (New Generation) 3.0, 4.0

$100
/
This is a pre order item. We will ship it when it comes in stock.

Replacement Front Electronic Speed Controller (ESC) for Nanrobot D4+ 2.0 (New Generation) and D4+ 3.0 Electric Scooters

Ensure smooth front motor performance with this OEM-spec front speed controller, made for the Nanrobot D4+ 2.0 (New Generation) and D4+ 3.0 scooters. This controller regulates power to the front motor, restoring balanced acceleration and safe handling.

To confirm this is the correct ESC for your scooter, check your wheels:
If your wheels have "RoadRunner Scooter" engraved on them, this is the correct controller. If there is no engravement, you may need a different version. Please contact RoadRunner Scooters for support before ordering.

Features:

  • Compatible with Nanrobot D4+ 2.0 (New Generation) and D4+ 3.0 models

  • Controls power delivery to the front motor

  • OEM-grade component for reliable fit and performance

  • Each ESC sold individually (not in sets)

  • Fitment Tip: Use this model if your wheels have "RoadRunner Scooter" engraving

Why Choose RoadRunner Scooters?

We're Committed to Our Customers.

Designed in America

We firmly believe in the importance of American craftsmanship. Our electric scooters are designed and tested right here in Denver, Colorado. We maintain the highest standards of quality and innovation.

Top Quality & Safety

We craft each of our electric scooters with the highest standards of engineering, utilizing premium materials and the latest technology to ensure durability, performance, and safety.

US Based Support

We're dedicated to providing an unmatched customer experience. Your satisfaction drives us, and our friendly, knowledgeable team is here to support you every step of the way.