Cst Tire C1920 Platinium Pro 26X1.75 Armored Black Cst Tire C1920 Platinium Pro 26X1.75 Armored Special Materials Are Used In All Tires Of Cst And The Punctures Of These Tires Are Kept To A Minimum Level. You Can Breathe Easy While Cycling Thanks to Explosion-Resistant Tires. Cst Platinum Protector Contains the Perfect Combination of 2 Materials. Ka Layer That Pushes Back Sharp Components And Woven EPS Layer That Prevents The Sharpest Points Touching The Inner Tube. Compared to Pro Tires' Double Crusher Layer, Platinum Protector Takes It One Step Further. Level 7 is the Most Comprehensive Anti-Puncture Degree of CST Ever Produced. Cst Bicycle Tire is Twice Strengthened Against Puncture, It Puts an End to Tire Explosion on Tours and Tours, and Provides More Lightness and Faster Performance with its New Tread Pattern. Supported with EPS (Extraordinary Anti-Puncture Security) and APL (Additional Anti-Puncture Layer). Anti-Puncture Protection, Hyper-Modern Shape Increases the Tire's Flexibility and Driving Comfort. Eps + Apl / 7 Layer Protection Suitable for E-Bike Use