Green and Yellow Stripes

The tyre people tried to patch my rear tyre which was about a month and a half old with not much use until a piece of wire the size of a industrial staple cause the tyre to spring a leak. The patching attempts and 2 blowouts later, I came to the conclusion that these cheap tyres cannot be repaired easily. Oh well, I had to buy another tyre.

On these new tyres there are 2 thin green and yellow stripes. At first I thought they were some manufacturing code but it turns out to there just to facilitate with production.