Bore 40 mm Super Twin Tube are designed with a big piston and a big shaft that provides excellent performance suited for heavy duty use. The perfect specification allows the driver to enjoyed a more comfortable and improved ride. Low pressure Nitrogen Gas prevent cavity of oil inside the shock when it gets hot. So shocks will consistently work until you arrive at the destination. The inside of the piston is made of Teflon that allows it to slide smoothly and last long. Super polished shaft is excellent in working properly. The shock absorber valve is made of materials from Sandvik Company, Sweden. They can accurately control the needed damping force. It is sealed properly to protect oil leaks and can perform very well even in dusty and dirty conditions.
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