(anti-skid shock absorber tires) widened wear-resistant tires to grasp the dungeon body is stable and not easy to change yellow non-slip windproof high-grade wear-resistant stab. (intimate rear seat) comfortable sponge back seat which can carry things and beautiful. Manufacturered by YUMEIGE. (Double reset brake) Front clamp brake rear brake brake sensitive smooth easy to operate. (high resilience saddle) high rebound comfortable comfortable saddle comfortable breathable sponge filling protect baby small PP (high carbon steel frame) fish scale welding integrated molding ergonomic design beautiful curved solid and stable low beam easy to get on and off.