One 20x1.75 stiff bead tyre with a 30 TPI carcass.
The Wheel Energy laboratory, certified and recognised by the leading global brands, measures several different criteria: grip, cushioning, resistance to wear, longevity, performance.
At B'Twin we design the tyres of tomorrow. Our R&D engineers create prototypes at our international headquarters in Lille, France. These are then tested in our laboratories and approved for use by our professional cycling team to ensure outstanding quality. This expertise is indicated on our line of B'Twin tyres with the label "DESIGNED IN FRANCE".
This is a stiff bead tyre, to avoid damaging it, do not fold it. Store it in its original shape.
For optimal performance of this tyre, we recommend you inflate it to a pressure of between 2.8 and 4.1 bars depending on the type of terrain. You should also check the carcass regularly to avoid any risk of a puncture or an accident.