Several wide three-wheel motorcycles are traveling together. Which formation fits their width?
Correct answer: Single file with safe following space.
Wide three-wheel motorcycles need single-file spacing rather than a two-wheeler’s staggered formation.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 51, Lane Position. ↗
With a non-powered sidecar mounted on the right, acceleration makes the sidecar lag. Which pull should the rider anticipate?
Correct answer: A tendency to pull toward the right-hand sidecar.
During acceleration, the off-center sidecar tends to lag and pull the combination toward its side. Use appropriate steering compensation.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 51, Acceleration and Deceleration. ↗
A right-mounted sidecar tends to continue forward as the motorcycle slows. Which directional tendency can result?
Correct answer: A pull away from the sidecar, toward the left.
The sidecar’s forward momentum during deceleration can make the rig feel as though it is turning away from the sidecar.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 51, Acceleration and Deceleration. ↗
An appropriately equipped sidecar rig will carry one passenger. Where does the MSF supplement recommend seating that passenger?
Correct answer: In the sidecar rather than behind the rider.
For one passenger, the sidecar position gives better stability than adding passenger weight to the motorcycle saddle while the sidecar stays empty.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 52, Carrying Passengers and Cargo. ↗
A rig is designed and rated for two passengers, one in its sidecar and one behind the rider. Where should the heavier passenger sit?
Correct answer: In the sidecar.
The heavier passenger belongs in the sidecar when a second passenger is carried in a properly equipped position behind the rider. Capacity limits still apply.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 52, Carrying Passengers and Cargo. ↗
Where should luggage be positioned within a three-track motorcycle’s suitable storage compartments?
Correct answer: Low, centered and balanced from side to side.
Keep cargo within the tip-over lines with a low, balanced placement, while respecting vehicle and tire load limits.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 52, Carrying Passengers and Cargo. ↗
For a right-mounted sidecar, why does the supplement favor secured cargo distributed toward the rear of the sidecar?
Correct answer: It reduces the nose-tipping tendency in a sudden left turn.
Secure cargo so it cannot shift. Rearward distribution in the sidecar helps reduce nose tipping in the described left-turn condition; do not exceed load limits.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 52, Carrying Passengers and Cargo. ↗
There is time to prepare for a tight turn on a conventional trike. What should you do before entering it?
Correct answer: Reduce to a speed suitable for the turn.
Speed and turn sharpness affect tipover risk. Prepare the cornering speed before the turn.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 50, Turning. ↗
A rider switches from a two-wheel motorcycle to a sidecar rig. What should change in hazard planning?
Correct answer: Plan farther ahead because sudden evasive maneuvers are more limited.
A three-wheeler or sidecar rig is less maneuverable than a two-wheeler. Anticipate hazards to reduce the need for sudden swerves.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 51, Swerving. ↗
In a legal roadside parking space suitable for your conventional trike, which setup does the supplement recommend for easier departure?
Correct answer: Park parallel to the curb and set the parking brake.
Parallel parking and the parking brake suit the mobility and length of a three-wheeler. This is handling guidance, not permission to disregard local signs or parking law.
Source: MSF Motorcycle Operator Manual, 18th edition; Three-Wheel Supplement, physical PDF page 51, Parking at the Roadside. ↗
