SAVE UP TO $800 + FREE $100 GIFT CARD!

Fast FREE Shipping on All Scooter Orders Shipped in the lower 48

Easy Monthly Payments | As Low As 0% APR

RoadRunner Scooters

Speed Control (Rear) - D4+ 2.0 Quick Connect

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

Replacement Rear Electronic Speed Controller (ESC) with Quick Connect for Nanrobot D4+ 2.0 Electric Scooter

Replace your rear motor controller quickly and easily with this plug-and-play rear ESC for the Nanrobot D4+ 2.0 Quick Connect version. Built to OEM specifications, this unit delivers consistent rear-wheel power and smooth throttle performance—ideal for riders looking for a hassle-free fix to power loss, controller faults, or poor acceleration.

Features:

  • Compatible with Nanrobot D4+ 2.0 (Quick Connect version only)

  • Rear speed controller with quick-connect plug for easy installation

  • OEM-grade component ensures accurate fit and function

  • Restores rear motor responsiveness and balanced ride control

  • Perfect for fast, tool-free replacement of rear ESC

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.