California DMV Motorcycle Knowledge Test (M1)Motorcycle Controls and Basic ManeuversHard
A rider is about to downshift to prepare for a stop. What is the correct sequence of actions for a smooth and controlled downshift?
- APull in clutch, release throttle, shift down, release clutch.
- BPull in clutch, shift down, then apply front brake to slow down.
- CShift down, then pull in clutch, then release throttle.
- DRelease throttle, pull in clutch, shift down, gradually release clutch while blipping throttle.
Show answer & explanationAnswer & explanation
Correct answer: D. Release throttle, pull in clutch, shift down, gradually release clutch while blipping throttle.
For a smooth downshift, especially when slowing, releasing the throttle first reduces engine load. Pulling in the clutch and shifting allows the gear change. 'Blipping' the throttle (a quick, small twist) as the clutch is released matches engine RPM to the lower gear's speed, preventing a jerky jolt from engine braking.
Why the other options are wrong
- A. Releasing the clutch without blipping the throttle can cause a harsh engine brake and destabilize the bike.
- B. Applying the front brake immediately after shifting down, without proper clutch release and throttle blip, can lead to instability.
- C. Shifting down before disengaging the clutch is impossible or damaging to the transmission.
Rev-Matching Downshift
A downshifting technique involving a brief throttle 'blip' while the clutch is disengaged to match engine RPM with the road speed for the selected lower gear, ensuring a smooth transition.
- Prevents engine braking jolt.
- Maintains stability.
- Reduces wear on clutch and transmission.
Memory trick: Throttle off, Clutch in, Shift down, Blip & Clutch out.