slang Inch:18 you will get more rubber

you will get more rubber that helps seal after the needle

remember to take a tight grip with the tire levers (3-4cm) and it will almost work with your thumbs

TIP: Clean the surface where you are going to insert the needle into the tire to avoid dirt getting into the needle

The new improved needle has a cut tip to make it easier to cut through the outer tire when checking tire pressure

the thickness of the tube is well inside and mounted on the rim under the T-Lock

slang Inch:18 you will get more rubberA solid tube produced by a solid tire manufacturer, the tube is welded at the joint and has a vulcanized valve for maximum strength, the thickness of the tube is well inside and mounted on the rim under the T Lock, the expansion is 30% of the shown stress test.