PHATMOTO™ ALL TERRAIN Fat Tire 2023 - 79cc 4 Stroke is the only Motorized Bicycle that integrates both a built-in gas tank and jackshaft drive train as part of the frame. Powered with a 79cc OHV (Overhead Valve) 4-Stroke engine with centrifugal clutch. Equipped with a well-built frame and 12 gauge spoke wheels and a Front and Rear disk brake to handle rough terrains. Off roads? No problem! Now go out and have an epic ride
*Patent Pending Built-in Jack-shaft
- ALL NEW Shimano 7-Speed Gears
- Phatmoto Hilliard Heavy Duty #35 Clutch 12 Tooth
- Integrated Gas Tank Frame
- Built-in Frame Upgraded Jackshaft
- 160mm Front Disk Brake
- Rear Disk Brake
- Suspension Front Fork
- 79cc - 3.0 Horsepower 4 stroke Lifan engine
- 100 miles per full tank
- Available in 2 colors
- Comes with removable Front and Rear Racks
- 32 MPH Max. Speed option has a 44 tooth rear sprocket.
- 25 MPH Max. Speed option has a 50 tooth rear sprocket.
* To upgrade to the 32 MPH Max Speed, it is necessary to replace the stock 50-tooth rear sprocket that originally comes with the bike to 44 tooth sprocket. At PHATMOTO, we take care of this replacement for you, which involves a considerable amount of labor including sizing the 415 chain.
* Please note, this motorized bicycle requires assembly.
Phatmoto is the affordable all-in-one motorized bike that eliminates the complexities with engine conversion kits.
Our custom designed gas bike can be pedal or engine-powered and travels up to 100 miles at speeds up to 32 MPH on less than 1 gallon of gas. Far from your standard motorized gas-hybrid bike, Phatmoto hides quite a bit of convenient engineering features within traditional bike frame appearance...
With Phatmoto's fully-equipped motorized bicycle, attach the handlebars and front wheel, and with some minimal engine assembly, put in some gas and you're off.
Pedal, Gas Motor, or Hybrid Power
Unlike many DIY conversion kits or electric bikes, Phatmoto was specifically engineered as a dual purpose gas-hybrid bike that makes it significantly easier to ride when pedaling alone and doesn't restrict the engine when under gas power.
Custom Engineered Bike Frame
Unlike many DIY gas bike conversion kits, Phatmoto's bicycle frame is engineered from the ground up to discreetly hide its fuel tank internally, securely bolts its motor to built-in frame mount, and safely encases the drivetrain to avoid accidents.
Easy Pull-Start Handle Engine
Unlike most DIY gas bike conversion kits using two-stroke engines that require vigorous pedaling turn on, Phatmoto opted for a four-stroke engine with a simple pull-start handle and on/off switch for quick and effortless riding.
|3.0 HP 79cc Lifan Industrial Grade OHV Single Cylinder 4-Stroke
|15mm Keyway Output Shaft
|Bore x Stroke:
|52mm x 46mm
|18 amp Charging System:
|Fuel Tank Capacity:
|0.75 Gallon, 2.85 L
|87 Octane Gasoline
|Up to 32 MPH
|100 miles a full tank
|Engine Oil Type/Amount:
|SAE 10W30w 20 oz
|Low Oil Shutoff Protection:
|L x W x H:
|15 x 12 x 12 inches
|Output Shaft Length:
|Output Shaft Diameter:
|Mountain, 26" x 4.0 inches
|Mechanical Disc Brake
|Mechanical Disc Brake
32 kg total weigh
90 Day Limited Warranty. Covers only to the original retail purchaser of this product that this product is free from defects in material and/or workmanship for a period of ninety (90) days from the date of delivery.