Maddog Gen I Scooter (PMZ150-19)
150cc, air cooled, automatic, front disc, rear drum brake.Some parts might be slightly different than pictures due to different batches of products.
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The Maddog Gen I 150cc (PMZ150-19) takes the original Maddog look and adds the bigger 150cc engine. Same exposed tubular frame, same upright riding position, same Ruckus-inspired styling that built the Maddog name, but with real road-going power. The 150cc engine class moves you out of moped territory and into a scooter you can ride on faster roads, climb hills with a passenger, and use for trips longer than a quick commute.
Three reasons riders pick the Gen I 150cc:
Real road power. The 150cc engine pulls harder than the 50cc, runs comfortably at higher speeds, and handles hills and two-up riding without struggling. Top speed sits around 55 to 60 mph, which puts you on most secondary roads without holding up traffic.
Original Maddog styling. The Gen I 150cc keeps the classic Maddog look: halogen headlight, analog speedometer, original bodywork. If you like the way the bike has looked since day one, this is the version with the bigger engine.
Lower entry price than newer generations. The Gen I sits below the Gen IV and Gen V 150cc in price while running the same engine class and the same frame layout. Same customization options. Same dependable platform. Older styling at a lower price.
Who it fits
Commuters who need more than moped speeds. Riders who want a 150cc scooter with the classic Maddog look without paying for newer features. Buyers in states where 150cc is treated as a regular motorcycle and they want the cheaper option. Builders who want a bigger-engine Maddog platform to start a project on.
Frequently Asked Questions
Do I need a motorcycle license to ride the Maddog Gen I 150cc?
Yes, in most states. The 150cc engine class is above the moped threshold, so most states require a regular motorcycle endorsement and motorcycle registration. Check your state DMV for specifics before you ride.
What kind of gas does it take?
Regular 87-octane unleaded pump gas.
What's the fuel economy?
Riders typically see 70 to 90 mpg with the 150cc engine. Your number depends on riding style and how much time you spend at top speed.
How fast does it go?
Top speed is around 55 to 60 mph stock. Your number depends on rider weight, terrain, and CVT condition.
Does it come fully assembled?
The Maddog Gen I 150cc ships in a crate roughly 85% assembled. Final setup includes mirrors, fluid fills, and a pre-delivery inspection. Most authorized dealers handle setup for you. If you buy direct, plan on 2 to 3 hours of assembly.
Why pick the 150cc over the 50cc Maddog?
The 150cc has real road capability. The 50cc is moped-class and tops out around 30 to 35 mph. If you need to ride on roads with 45+ mph speed limits, climb hills, or carry a passenger, the 150cc is the better fit.
Why pick the Gen I over the Gen IV or Gen V 150cc?
The Gen I costs less and uses the same engine and frame. If you want the classic Maddog look, don't need LED lighting or a digital dash, or you're planning to customize the lights and dash anyway, the Gen I gives you the same platform at a lower entry price.
What's the difference between Gen I, Gen IV, and Gen V?
The engine, frame, and CVT transmission are the same across all three generations in the 150cc class. Gen I has the original styling with a halogen headlight and analog speedometer. Gen IV added refreshed lighting and updated dash details. Gen V is the latest version with full LED lighting and a digital dash.
Can I customize it?
Yes. The Maddog frame supports a wide range of aftermarket parts including exhausts, mirrors, seats, lights, and body panels. Parts that fit Gen IV and Gen V Maddogs in the same cc class generally fit Gen I.
Where do I get service or replacement parts?
Visit our Parts page or contact an authorized Icebear dealer in your area. We publish service manuals on the Service Manuals page of this website.
Is it street legal?
Yes, in all 50 US states under motorcycle registration. State requirements for license, insurance, and registration vary. Check your local DMV before you ride.
Is it good for beginners?
The automatic CVT transmission removes the learning curve of clutch and gear control, which makes it easier than a manual motorcycle. New riders should still take a motorcycle safety course before riding on public roads, especially with the 150cc's higher speed capability.
Will my bike look exactly like the photos?
Some parts may vary slightly from the photos depending on production batch. The engine, frame layout, and core specs stay the same.
