4.10 x 18 Heavy Duty 4mm Butyl Tube

Fits tire sizes
110/90-18
110/100-18
120/80-18
120/90-18
130/70-18
130/80-18
4.25 x 18 

We have the thickest tubes on the market. Ultra thick 4mm tubes provides a very puncture resistant tube. 

  • Run at lower pressure for less pinch flats
  • Run longer before needing replacement
  • A must for off-road motorcycle enthusiast

DON'T BUY OLD TUBES
OUR TUBES HAVE A FRESH MANUFACTURER DATE August 2019

  • Butyl inner tubes are eight times higher in air retention than inner tubes made from natural rubber. 
  • Ultra Heavy Duty 4mm rubber
  • Sealed TR4 metal valve stems for long lasting leak prevention