Motorcycle swing arm bush or bearing connects the swing arm to the frame and allows controlled movement of the rear suspension during riding. These components help maintain stable rear wheel alignment while reducing vibration and friction at the pivot point. They are frequently replaced during suspension maintenance on commuter motorcycles that operate under daily transport and delivery conditions.
• Component Type: Bush / bearing set (model dependent)
• Material Options: Steel / alloy steel / rubber-metal composite (model dependent)
• Inner Diameter: Model dependent
• Outer Diameter: Model dependent
• Width: Model dependent
• Lubrication Type: Grease-lubricated or sealed (model dependent)
Commonly used on rear suspension systems of mainstream commuter motorcycles, including:
• Honda CG Series
• Honda Titan
• BAJAJ Boxer Series
• TVS Star / HLX
• Loncin / Zongshen / Haojue 100–150cc models
