The Schwalbe Marathon Plus SmartGuard tire is the perfect choice for your children's bikes. With its excellent properties, this tire is also suitable for fast electric bikes up to 50 km/h. With the patented 5 mm thick SmartGuard layer, this tire offers unrivalled leak protection and low rolling resistance. The group is made of rubber recycled from old latex products, making it a sustainable choice too. The "anti-aging" sidewall ensures that the tire lasts longer, even with low tire pressure. With reflective details, this group is also safe in the dark. Trust the Schwalbe Marathon Plus SmartGuard tire for a comfortable, reliable ride. Product specifications: - Inchone Size: 16 x 1.35 - Etro size: 35-349 - Bike type: children's bike - Tire type: thread tape - Reflection: yes - black color - Material: rubber - Weight: 465 grams