Required crew: Only one rider and one passenger
Top Speed: 70 MPH
Cargo: 300 lbs. (limited cargo space)
Structural HP: 100 HP
Armor: AC 6
A "murder cycle" is a mechanical monstrosity made from a set of monster truck tires welded onto a heavily fortified and reinforced motorcycle frame. A murder cycle is about 30 feet long, 15 feet tall, weighing in excess of 15 tons. Due to the size and weight, a murder cycle is not a fast vehicle, topping out at 70 MPH. Its turning radius is also fairly wide, requiring an open berth to turn around. However, where a murder cycle lacks in speed and maneuverability, it makes up for in sheer crushing force. A murder cycle can flatten vehicles and small structures with ease. Few obstacles can hold it back, and it will crush any mutant foolish enough to get in the way. Due to the vehicle's wide tires, low center of gravity, and crushing weight, it is nearly impossible to "tip over". It will take 50 hit points of structural damage before being rendered inoperable. It can comfortably carry a driver and passenger, although it has very little additional cargo space. A murder cycle is more often used as an intimidating form of combat vehicle than as a practical form of transportation.
Simple Dice Mechanics for Reaction Rolls in OD&D and Swords & Wizardry - Reaction rolls are something that many modern games have gotten rid of, or are at least ignored by most Referees of said games. There may be some encounter...