SX500 Dirt Rocket McGrath

(1 customer review)
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  • Max speed 15 mph
  • Battery life Up to 40 mins
  • Ages 14 and up
  • Max weight 175 lbs
SX500 Dirt Rocket McGrath Image 1

Fit for a King

Inspired by the winningest motocross rider in history, King of Supercross – Jeremy McGrath, the SX500 McGrath features authentic McGrath graphics and fairing design, genuine dirt bike frame geometry and a high-torque, variable speed motor for a super-charged experience.

SX500 Dirt Rocket McGrath Image 2

Ride like a Champ

Features dual suspension and riser handlebars, large pneumatic knobby tires, retractable kickstand, and hand operated dual disc brakes. 

SX500 Dirt Rocket McGrath Image 3
Photo GalleryClick to expand
Specifications Click to expand
  • Speed: Up to 15 mph (24 km/h)
  • Run Time: Up to 40 minutes of continuous use
  • Motor: Variable-speed, high-torque, chain-driven
  • Suspension: Dual
  • Throttle: Twist-grip
  • Brakes: Hand-operated, dual disc
  • Frame: Steel
  • Fork: Double-crown
  • Fairings: Shatter-resistant plastic
  • Handlebars: Adjustable-angle, riser-style
  • Grips: Soft, rubber
  • Wheels: Motorcycle-spec tires with front- and rear-specific tread
  • Kickstand: Retractable
  • Foot Pegs: Folding, metal
  • Electrical system certified compliant with UL2272 by Guangdong UTL Co., LTD., an accredited testing lab.
  • Battery: 36V (three 12V) sealed lead acid, rechargeable
  • Includes: Battery charge
  • Age: 14+
  • Max Rider Weight: 175 lb (79 kg)
Features Click to expand
  • With authentic MX frame geometry and faithful reproduction of Jeremy’s big bike, we
    offer you the perfect product for little champions!
  • Motorcycle spec tires with front- and rear-specific tread, disc brakes and dual suspension make this electric ride ready to rock the dirt.


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Max speed 15 mph
Up to 8 mph
14 mph
17 mph
Battery life Up to 40 mins
Up to 40 minutes of continuous use
Up to 30 mins
Up to 40 mins
Ages 14 and up
7 and up
13 and up
16 and up
Max weight 175 lbs
110 lb
140 lbs
220 lbs
Battery 36V, lead-acid
12V, lead-acid
24V, lead-acid
36V, lead-acid
Motor 500W, variable speed
100 watt, high-torque, chain-driven, rear-wheel drive
250W, single speed
650W, variable speed
Wheels 14" pneumatic
Spoked with 12” pneumatic, knobby tires
12" pneumatic
16" pneumatic front, 14" pneumatic rear
Brake Front and rear disc
Hand operated, rear
Hand operated, rear
Front and rear disc
Product Dimensions 56'' x 36'' x 24.5''
36.42" x 21.46" x 25.16"
43.7” x 28.0” x 21.7”
61.5"x 28"x 40"
Product Weight 96.7 lbs
29.7 lbs
48.26 lbs
94.51 lbs

Razor welcomes your honest reviews and feedback! Razor reserves the right to delete reviews that violate Razor’s TERMS & CONDITIONS. We do not endorse modification of our products or use other than as permitted by local laws and recommended in the User Manuals. We always recommend age-appropriate riding and use of helmets and other safety precautions.

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