1. Material: leather, polyurethane foam pad
2. Widen and thicken, fit the buttocks
3. Taillights can be installed (not included), safe travel at night
4. Double spring shock absorber, high strength seat bow
5. Easy to install and durable
6. Breathable, long-term sitting is not stuffy
7. Size: 28x21 cm
8. Weight: 562 grams