1. Weight: about 300 grams 2. Size: about 29x14.5x5 cm 3. Material: PVC+PP+polyurethane 4. Application: mountain bike, road bike, etc. 5. Features: hollow design, ventilated and not sultry, maintain ventilation, comfortable riding, narrow front end, widened design on both sides of the rear end, convenient for riding, simple installation, wear-resistant and durable
