The Schwalbe Big Ben Plus Performance wired tyre is equipped with a reinforced tubber sidewall and a 3mm thick GreenGuard puncture protection internal coating making this one mighty puncture protected tyre, a reliable companion in the busy city and roads far and beyond. ECE-R75 approved, comfortable and resilient. The perfect choice for ebikes too.Key FeaturesWire bead for secure rim applicationsDouble defense sidewallsGreen Guarc compound beneath surface treadE-50 GradeHard rubber for Endurance and long lasting lifeSnaleSkin kevlarWeight: 920g