• Waterproof design: Made of cationic polyester material, the surface is water-repellent
• Dust-proof design: There is a rain-proof and dust-proof cover on the back to prevent rain and dust from entering
• Convenient storage: Foldable for storage, quick to unfold and use, convenient for storage, storage and transportation
• Reinforced zipper: Use No. 10 enlarged zipper and retracting process to prevent the zipper from loosening
• Expansion function: There is an expansion webbing on the back of the box, so other bags can be freely mounted

Specification:

• Model: RK71
• Material: Polyester
• Weight: 4750g
• Size: 83*43*68cm
• Adaptation: 20-22 inch folding bike/20-inch electric bike