Mousse Up 80/100-21 Universal Inner tubeRef : MUP8124 / MUP80121

Here''s the mousse up for cross:

• Dimensions: 80/100-21
• Less deformation
• It lasts longer
• Use only for motocross
• Foam for improved handling, grip, lateral stability and durability
  

• Generously grease the inside of the tire with the silicone gel supplied
• Thoroughly cover the mousse up with the gel supplied
• Insert the foam up into the tire
• Place the wheel on the tire and insert the lower edge of the tire using appropriate tire levers
• Engage the other tire shoulder with a tire lever and lock it in place
• On each side of the fixed tire changer, engage the tire once on the right, once on the left, until it is fully seated