When a motorcycle wobbles while going straight or shakes when turning corners, it can be attributed to several potential causes. Here are a few common factors that may contribute to these issues:
Tire Issues: Worn-out or improperly balanced tires can lead to instability and wobbling. Uneven tire wear, low tire pressure, or misalignment can also affect stability during straight-line riding and cornering.
Suspension Problems: Faulty or worn-out suspension components, such as worn-out shocks or forks, can cause instability. Insufficient suspension damping or incorrect adjustments can result in wobbling or shaking.
Wheel Misalignment: If the wheels are not aligned correctly, it can lead to handling problems. Misaligned wheels can cause the motorcycle to veer to one side or exhibit instability during straight-line riding and cornering.
Loose or Worn Steering Components: Loose or worn steering bearings, handlebar clamps, or other related components can contribute to instability and wobbling.
Weight Distribution: Improper weight distribution can affect the motorcycle's stability. Excessive weight on one side or front/rear imbalance can lead to wobbling or shaking during turns or straight-line riding.
To fix these issues and improve stability, it is recommended to:
Ensure Proper Tire Maintenance: Regularly check tire pressure, inspect for wear, and ensure proper tire balancing. Replace worn-out tires and maintain recommended pressure levels.
Suspension Inspection: Have the suspension system inspected by a qualified mechanic. Replace worn-out components and ensure proper suspension setup and adjustments.
Wheel Alignment: Check and adjust wheel alignment if necessary. Improper alignment should be corrected by a professional.
Steering Component Inspection: Inspect and tighten any loose or worn steering components. Replace any damaged or worn parts.
Proper Weight Distribution: Ensure proper weight distribution by following the manufacturer's guidelines. Adjust any luggage or cargo to achieve balance and stability.
If the problem persists or you are unsure about the cause, it is recommended to consult a professional motorcycle mechanic who can diagnose the specific issue and provide appropriate solutions.