Question 1: Why does my motorcycle feel unstable at high speeds?
Answer: Common causes include:
- Incorrect tire pressure
- Worn or unbalanced tires
- Misaligned wheels
- Loose or worn steering head bearings
- Improper suspension setup (too soft or too stiff)
- Aerodynamic turbulence from windscreens, luggage, or rider posture
Correcting these factors can significantly improve high-speed stability.
Question 2: What causes my front end to wobble or shake?
Answer: Front-end wobble is usually caused by:
- Low or uneven tire pressure
- Unbalanced or damaged front wheel
- Loose or worn steering head bearings
- Wheel or fork misalignment
- Improper weight distribution or overloading
- Bent forks or triple tree
Inspect the entire front-end system to isolate the issue.
Question 3: Why does my motorcycle handle differently after changing tires?
Answer: New tires can alter your bike’s feel due to:
- Differences in profile, tread pattern, and rubber compound
- Tire stiffness or sidewall flex
- Mold release compound on new tires, which reduces grip initially
Always allow 100–200 miles of careful riding to properly scrub in new tires.
Question 4: What causes a motorcycle to resist turning or require excessive input?
Answer: Check for:
- Overinflated or squared-off tires
- Incorrect suspension preload, sag, or damping
- Excessive trail or poor rake geometry
- Wheel misalignment
- Stiff steering head bearings
Tuning geometry and tire condition improves steering ease.
Question 5: Why does my motorcycle lean to one side?
Answer: A persistent lean could result from:
- Bent frame or swingarm
- Uneven suspension preload
- Misaligned wheels
- Road crown (natural sloping surface for drainage)
- Improper loading (side luggage imbalance)
Inspect frame geometry and suspension settings to confirm.
Question 6: What causes head shake or tank slappers?
Answer: These violent handlebar oscillations often occur when the front wheel becomes airborne and lands off-alignment. Contributing factors include:
- Incorrect suspension settings
- Light front-end from aggressive acceleration
- Hitting a bump at high speed
- Poor weight distribution
- Worn tires or steering bearings
Using a steering damper helps mitigate these dangerous events.
Question 7: How do steering dampers help handling?
Answer: A steering damper resists rapid or uncontrolled handlebar movements, helping to:
- Prevent tank slappers
- Reduce front-end twitchiness
- Improve high-speed and off-road stability
Especially useful for sport bikes, adventure bikes, or aggressive riders.
Question 8: Why does my motorcycle pull to one side when braking?
Answer: This issue may be caused by:
- Uneven brake pad wear or sticking caliper
- Warped brake rotors
- Misaligned wheels or forks
- Uneven suspension damping or preload
Address immediately—this condition compromises braking safety.
Question 9: What causes a motorcycle to weave in corners?
Answer: Weaving mid-corner may result from:
- Worn or low-pressure tires
- Poor suspension setup (especially rebound damping)
- Rider overgripping or stiff posture
- Frame flex or worn bearings
- Imbalanced loading or luggage
Proper technique, suspension tuning, and tire condition are key to stability.
Question 10: How do I fix a motorcycle that’s hard to steer?
Answer: Check for:
- Low tire pressure
- Overtightened or worn steering head bearings
- Poor suspension setup
- Wheel misalignment
- Bent components (triple clamp, forks, frame)
- Improper loading or luggage imbalance
Addressing these will restore predictable, easy steering. Check out 250+ Frequently Asked Questions and Answers About Motorcycle.