Details:
1. Weight: about 800 grams
2. Size: about 27.5x21x9.5 cm
3. Material: steel frame base + PU leather + sponge
4. Application: folding bicycles, mountain bikes, road bikes, etc.
5. Applicable seat tube: dual track/clamp ring seat tube
6. Power supply: contains a button battery
Features:
1. The base adopts high elastic double springs to increase the cushioning force and make shock absorption more comfortable
2. Both sides of the rear are widened, the front is narrowed, the transition is rounded, and does not hinder the thigh pedaling
3. Hollow design, effective ventilation, long-term riding without sultry heat
4. The seat tube sleeve is a tooth buckle structure, the angle can be adjusted, and it can be fixed after adjustment
5. The surface is fiber leather, rainproof and dustproof, comfortable to touch, wear-resistant and tear-resistant, does not wear pants, and is durable
6. With lights at the tail, three modes (marquee/flashing/constant light)