1. Material: inner tire: natural rubber; outer tire: rubber 2. Applicable models: for electrical scooter/elderly mobility scooter 3. Wear-resistant and durable material, long service life 4. Adopt high elasticity material, make the tire force uniform, effective shock absorption 5. Easy to mount and dismount, can be used as spare tire 6. Model: inner tire: for 3.50-5, 4.00-5, 4.10/3.50-5; outer tire: for 4.00-5 7. Size: inner tire about 265 x 72mm; outer tire about 303 x 86mm 8. Weight: inner tube about 275g; outer tube about 1450g
