The Martin Monster Beast is a full suspension, chain driven scooter. The Beast is the most powerful scooter released by Martin Monster.
Technical Specifications[]
- Motor: Mitsubishi 52 with non-tunable Mitsu 43 carb
- Oil Mixture Ratio: 25:1
- Top Speed: 30 mph
- Range: 20-30 miles per tank
- Clutch: 78mm centrifugal clutch
- Transmission: chain drive
- Tension System: Snail type adjusters on rear axle
- Brakes: front disc brake
- Wheels: aluminum
- Tires: knobby 10" air tires
- Handlebars: welded T-bar
- Suspension: front and rear suspension
- Folding: yes
- Deck: wood
- Frame: high tensile steel
- Frame Protection: none
- Dry Weight: 40 lbs.
Transmission[]
- 35 Chain reduction drive with 78mm centrifugal clutch. 7 tooth front sprocket, 60 tooth rear. The Beast was often maligned for a poorly thought out drive system. With the single reduction making for an extremely tall final drive ratio and non tunable stock carb the Beast has a hard time climbing steep hills or carrying heavier riders without extensive modification. Master links on the original chains also had a habit of failing due to the small front sprocket.
Suspension[]
Controls[]
Brakes[]
Adjustments[]
Reliability[]
You'll never have to replace[]
You may eventually have to replace[]
You should immediately replace[]
References[]