D4+ 4.0 Parts

32 products

Headlight - D4+ 2.0, D4+ 3.0, D4+ 4.0 - RoadRunner Scooters

$40

Replacement Headlight for RoadRunner & Nanrobot D4+ 2.0, 3.0 & 4.0 Electric ScootersBrighten your rides and restore nighttime visibility with this OEM‑spec replacement headlight for D4+ 2.0...

Save $29

Charger - D4+ 2.0, D4+ 3.0, D4+ 4.0 Scooters - RoadRunner Scooters

from $70

~~$99~~

This is the official RoadRunner replacement or spare charger, designed specifically for your model. Each charger is tuned to your scooter’s voltage and connector type—using the wrong one can damage...

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

$100

Replacement Front Electronic Speed Controller (ESC) for the RoadRunner D4+ 2.0 (New Generation) and D4+ 3.0 Electric Scooters Ensure smooth front motor performance with this OEM-spec front speed co...

Lug Nut (Pair) - 21 MM - RoadRunner Scooters

$10

Secure your scooter’s motor axle with this 21 mm replacement lug nut pair, designed specifically for several Nanrobot models. These heavy-duty nuts ensure proper torque retention and safe wheel att...

10 Inch On Road Tire - RoadRunner Scooters

$49

80/65-6 Street Tire for Electric Scooters – 10"x3.5" Road Tire for D4+ & Nanrobot Models This 80/65-6 electric scooter street tire is built for smooth, stable performance on pavement. Designe...

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

$89

Replacement Rear Electronic Speed Controller (ESC) for the RoadRunner D4+ 2.0 (New Generation) and D4+ 3.0 Electric Scooters Maintain peak rear motor performance with this OEM-spec rear speed contr...