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Lug Nut Lock Washer (Pair) - 21 MM - RoadRunner Scooters
RoadRunner Scooters

Lug Nut Lock Washer (Pair) - 21 MM

$10
/
This is a pre order item. We will ship it when it comes in stock.

Replacement Lug Nut Lock Washer Pair – 21 mm for Nanrobot D4+ 2.0, D4+ 3.0, D6+, RS7, LS7 & LS7+ Electric Scooters
Ensure your scooter’s motor axle nuts stay firmly in place with this pair of 21 mm lock washers, designed for Nanrobot models. These lock washers provide additional torque resistance, helping to prevent loosening from vibration during rides. Ideal for replacing worn, rusted, or missing washers as part of routine maintenance or wheel servicing.

Features:

  • Compatible with Nanrobot D4+ 2.0, D4+ 3.0, D6+, RS7, LS7 & LS7+ scooters

  • Includes 2 lock washers sized for 21 mm axle nuts

  • Provides added security against nut loosening

  • Helps maintain axle stability and wheel safety

  • OEM-spec design for a proper, secure fit

Why Choose RoadRunner Scooters?

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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.

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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.

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