1. Material: inner tire: butyl rubber; outer tire: rubber; solid tire: polyurethane; whole wheel: rubber + engineering plastics 2. Suitable for: stroller / electrical scooter 3. Model: 200 x 45 8 x 1 1/4 4. Wear-resistant and durable material, long service life 5. Adopt high elasticity material, make the tire force uniform, effective shock absorption 6. Easy to mount and dismount, can be used as spare tire 7. Load capacity: up to 100kg 8. Solid tire bearing inner diameter: 6mm, 8mm
