25 soft super soft formula, the grip is increased by 35%, compared with plastic tires, the grip is increased by 2-3 times,
With 2 kinds of soft and hard sponges, it can be replaced according to different terrains
Internal reinforcement design, tear resistance, long life
Butyl rubber material, non-plastic TPU, TPR, not slippery even after passing through water
There are two kinds of sponges with 80-degree hardening and 60-degree softness, which can be used interchangeably. The standard lining sponge reinforcement design increases the support and stability of the tire, and the tire is fuller and more beautiful