Skip to product information
1 of 10

HappyRun

HappyRun Electric Mini Dirt Bike G300 SE with Mid-Drive for Teens & Adults

HappyRun Electric Mini Dirt Bike G300 SE with Mid-Drive for Teens & Adults

Regular price $1,399.00
Regular price Sale price $1,399.00
Sale Sold out
Body color
Important order information
  • Seller: Smart Edge Robotics is an independent online retailer.
  • Condition: New unless the product page clearly states otherwise.
  • Availability: Product availability can change. Review the status shown on this page and any message sent after checkout.
  • Delivery: Review the shipping estimate shown on the product page or at checkout before completing payment.
  • Cancellation: Request cancellation before processing begins. Orders already in processing or fulfillment may not be cancelable.
  • Returns: Review the refund policy before purchase. Restrictions and fees can apply by brand, product condition, and return reason.
Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Visa

The HappyRun G300 SE Electric Mini Dirt Bike is a compact electric off-road bike designed for teens and adults. It features a 4500 W peak mid-drive motor and a 48 V 26 Ah removable lithium battery that provide a balance of power and riding range. The mid-drive motor placement supports stable handling and efficient performance on varied terrain.

The bike’s full suspension system with hydraulic front forks and rear coil suspension helps absorb shocks, and hydraulic disc brakes with 190 mm rotors offer consistent stopping power. Its integrated LCD display shows key ride data, while LED lighting enhances visibility.

Key Specifications:

  • Top speed up to 36 mph (58 km/h)

  • Riding range up to 45 miles (72 km) per charge

  • 4500 W peak mid-drive motor with 220 N·m torque

  • 48 V 26 Ah removable battery with standard charger

  • Full suspension: hydraulic front and rear coil

  • Hydraulic disc brakes with aluminum levers

  • Integrated LCD display and LED lights

  • Total payload: 330 lb (150 kg)

  • Recommended rider height: approx 3′11″–6′1″

  • Bike weight (with battery): ~123.5 lb (56 kg)

The G300 SE is supplied 85 % assembled, and the battery can be removed for convenient charging. Riders should ensure compliance with local regulations for electric bikes in off-road or private settings

View full details
01

Availability and delivery

Preorder and backorder products display a current expected dispatch date. Availability, processing time, shipment origin, carrier, cost, and transit estimate can otherwise vary by product.

Shipping policy
03

Warranty coverage

Warranty terms are product-specific. Manufacturer or supplier coverage applies only when clearly stated and may require registration or direct service.

Warranty information
04

Verify technical details

Confirm compatibility, included components, power requirements, installation, licensing, regulatory, software, safety, and operational requirements before purchase.

Ask about this product
Retailer identity Smart Edge Robotics

An independent online retail brand operated by SAMUELHYBRID ECOMMERCE LLC. We do not claim to be the manufacturer, official brand website, authorized dealer, or exclusive distributor unless a verifiable relationship is expressly stated.

support@smartedgerobotics.com +1 888-851-6871 Monday–Friday, 9:00 AM–5:00 PM Eastern Time Payment information Order tracking