Introducing the cx3 team issue 700c tlr cyclocross tyre from bontrager the cx3 tlr is a great cornering tlr foldable cyclocross tyre built for muddy and soft conditions thanks to the well spaced out tread pattern tlr tyres are engineered for use with tlr sealant for simple set up and outstanding puncture protection to reinforce the puncture protection this tyre is made with hard case lite protection which is a lightweight sub tread material that helps protect from punctures