🛠️ Build Your Own Screaming Demon – Frame & Engine Combo
This customizable motorized bicycle package pairs the aggressive Screaming Demon V2 gas frame with the reliable Zeda80 Firestorm 2-stroke engine (66/80cc class). Designed for hobbyists and DIY riders, this package gives you everything you need to assemble a high-performance motorized bike tailored to your style.
 
⚡ Quick Features:
Complete frame + engine package for a DIY build
Rugged gas frame with built-in 1/2 gallon (2.4L) tank
26" mag wheels matched to your chosen frame color
Zeda80 Firestorm 2-stroke engine with upgraded NT carb
Front 160mm disc brake + rear V-brake (optional full disc kit)
Available in White, Red, Blue, Neon Green, Yellow, Gray, and Iconic Orange
Ships fast from our U.S. warehouse
 
📦 Full Frame Highlights:
Padded saddle for comfort during long rides
Front suspension fork for smoother handling
Cross-country tires designed for stability
HD middle kickstand for easy parking
Color-matched 26" mag wheels for durability and a custom look
 
⚙️ Engine Details (Zeda80 Firestorm 2-Stroke):
Actual displacement: 69.4cc (fits 66/80cc class)
Updated NT racing carburetor for smoother throttle response
Stuffed crankcase with pearl coating for longevity
8mm x 1.25 oversized engine studs for extra strength
Chrome muffler with angled outlet for improved pedal clearance
Open transfer ports and chrome Allen bolts
415 heavy-duty chain and push-button clutch
 
💨 Performance Potential (with proper tuning):
Capable of 40+ MPH under ideal conditions
100+ MPG fuel efficiency with correct fuel/oil ratios
Fuel mix: 20:1 (break-in), 30:1 (post break-in)
 
📚 Assembly & Support:
Assembly required (wheels and forks shipped separately for safe delivery)
Full video guides & printable manuals available for step-by-step help
Expert support available – contact us for questions or optional full assembly service
 
🔥 Why Riders Love It:
The Screaming Demon V2 package is built for customization, performance, and reliability. Whether you’re into weekend builds, off-road fun, or just want a unique ride, this kit delivers everything you need to create your own powerful, head-turning motorized bicycle.
Note: For hobbyist and off-road use. Assembly required.