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Deal.ai › MotoTec
MotoTec
MotoTec Alien 50cc 2-Stroke Kids Dirt Bike

MotoTec Alien 50cc 2-Stroke Kids Dirt Bike

Best price now

$269.10at RenovomotorsChecked 13 h ago

23% under what the other stores charge

Compared across 9 stores. Prices are checked against each store and labelled with when.

Visit Renovomotors

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Price facts

  • Lowest price today: $269.10 at Renovomotors (checked Nov 13, 2026).
  • Checked at 9 stores.

Our take on the MotoTec Alien 50cc 2-Stroke Kids Dirt Bike

The MotoTec Alien is a 50cc two-stroke starter dirt bike for kids moving up from electric ride-ons. It has a fully automatic centrifugal clutch, so there is no clutch lever or gear shifting: twist the throttle and it pulls away. A two-stroke of this size makes close to twice the power of an equivalent four-stroke, and the steel frame, telescopic forks, rear mono shock and disc brakes at both ends are real mini-moto hardware rather than toy parts. It suits a young rider ready for a first gas bike, but the 25 mph top speed, 130 lb weight limit and 13-and-up age recommendation put it beyond small beginners.

Best forKids 13 and up stepping up from an electric dirt bikeFirst-time gas riders who want no gear shiftingFamilies with a child under the 130 lb weight limitRiding on dirt, grass or wet and dry ground
Pros
  • Fully automatic centrifugal clutch, no gears to change
  • Two-stroke power close to double an equivalent four-stroke
  • Light 48 lb dry weight a child can pick up
  • Steel frame with telescopic forks, rear mono shock and disc brakes front and rear
  • Adjustable handlebar angle and a low 22 inch seat height
  • Runs on a simple 25:1 unleaded and oil mix
Cons
  • Pull start only, no electric starter
  • Small 1 litre tank gives roughly 10 miles between fills
  • 25 mph top speed is quick for a first bike
  • Must mix oil into the fuel at 25:1 every time
  • Two-stroke engines need more upkeep than electric motors

MotoTec Alien 50cc 2-Stroke Kids Dirt Bike prices at every store

  • RenovomotorsNew

    In stock

    $269.10Free shippingChecked 13 h ago
    Visit Renovomotors
  • Electric Ride Co.New

    In stock

    $331.55Free shippingChecked 13 h ago
    Visit Electric Ride Co.
  • Adventure MotionNew

    In stockReturn policy

    $349.00Checked 13 h ago
    Visit Adventure Motion
  • Urban Bikes DirectNew

    In stock

    $349.00+ $19.89 shippingChecked 13 h ago
    Visit Urban Bikes Direct
  • GoFastPartsNew

    Availability unknown

    $276.00Checked 13 h ago
    Visit GoFastParts
  • Distinct DesignsNew

    Availability unknown

    $349.00Checked 13 h ago
    Visit Distinct Designs
  • Dirt Moto BikesNew

    Availability unknown

    $349.00Checked 13 h ago
    Visit Dirt Moto Bikes
  • Precision PerformancesNew

    Availability unknown

    $349.00Checked 13 h ago
    Visit Precision Performances
  • Upzy.comNew

    Availability unknown

    $349.00Checked 13 h ago
    Visit Upzy.com

MotoTec Alien 50cc 2-Stroke Kids Dirt Bike price history

Lowest price we've seen: $269.10 on Nov 13 at Renovomotors. Tracked across 8 stores since Nov 13.

About the MotoTec Alien 50cc 2-Stroke Kids Dirt Bike

The MotoTec Alien is a 50cc 2-stroke dirt bike for young riders moving up from electric machines. It has an automatic centrifugal clutch, so there are no gears to change. The rider twists the throttle and the bike pulls away, and a pull start gets the engine running.

The chassis is steel. It has telescopic forks in front, a mono shock at the rear, and disc brakes at both ends. The outdoor rubber tires are 12.5x10, and the handlebars adjust for angle. The padded single-rider seat sits 22 inches high.

The 1 liter tank runs on a 25:1 unleaded fuel and oil mixture, for 10 or more miles of riding. Top speed is 25 mph. The bike is for off-road use only and is not street legal. It has no VIN, title or registration. Riders should always wear a DOT-approved helmet and protective gear.

Engine
50cc 2-stroke, pull start
Transmission
Automatic centrifugal clutch
Top speed
25 mph
Fuel
Unleaded gasoline and oil mixed 25:1
Tank capacity
1 liter
Range
10+ miles
Frame
Steel
Suspension
Telescopic forks front, mono shock rear
Brakes
Disc brakes front and rear
Tires
12.5x10 outdoor rubber
Seat height
22 inches
Seat
Padded, single rider
Handlebars
Angle adjustable
Weight
48 lbs dry
Rider weight limit
130 lbs
Recommended age
13 and up
Use
Off-road only, not street legal

Questions and answers

Is the MotoTec Alien easy for a beginner to ride?
Yes. The automatic centrifugal clutch means there is no clutch lever and no shifting. The rider twists the throttle and the bike pulls away, so they can focus on balance and braking.
How fast does the Alien 50cc go?
Top speed is 25 mph. That is fast enough for real dirt riding, so a helmet and proper gear matter from the first ride.
What fuel does it take?
It runs on unleaded mixed with two-stroke oil at 25:1. The 1 litre tank gives about 10 or more miles of riding per fill.
Who is the MotoTec Alien sized for?
MotoTec recommends age 13 and up and a rider weight limit of 130 lbs. The seat height is 22 inches and the bike weighs 48 lbs dry.
Does it have gears or a clutch lever?
No. The centrifugal clutch engages automatically as the engine revs, so there is nothing to shift and no lever on the bars.
How does it compare with a four-stroke mini bike?
A two-stroke 50cc makes close to twice the power of an equivalent four-stroke, so the Alien is quicker for its size. The trade-off is mixing oil into the fuel and more frequent engine upkeep.
Where is the MotoTec Alien 50cc 2-Stroke Kids Dirt Bike cheapest?
At Renovomotors, for $269.10, 23% under what the other stores charge, as of our latest check.
Where can I buy the MotoTec Alien 50cc 2-Stroke Kids Dirt Bike?
9 stores we checked sell it, including Adventure Motion, Renovomotors, GoFastParts, Electric Ride Co., Urban Bikes Direct.

Stores we've priced the MotoTec Alien 50cc 2-Stroke Kids Dirt Bike at

  • Electric Ride Co. deals and prices

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