NEW Maxxis Relix Silk Shield One70 700 x 25c folding tyres – PAIR (x2). NEW – without original packaging. A bit grubby from storage – see pictures. The Relix is the latest in a long line of race-ready road clincher tires from Maxxis. The Relix uses Maxxis’ lightest and most supple 170 TPI casing (ONE70) along with SilkShield puncture protection, which protects both the sidewalls and the underside of the tread. Casing: 170 TPI (ONE70). Maximum Pressure: 145 PSI. ANY NON PAYING BUYERS WILL BE REPORTED. Check out my feedback! Any questions please get in touch.