TWTOPSE Waterproof Bike Saddle Bag For Brompton Folding Bicycle Birdy 3SIXTY Rear Tail Bags 2.5-4L Tool Tire Cycling Accessory

TWTOPSE Polyester. Brompton folding bike bicycle bag. waterprood bike bicycle bags. Birdy 3sixty pikes bike bicycle saddle tail bags. Brompton bike bicycle accessory parts. Product details: Name: Waterproof Bike Bag For Brompton. Fabric Waterproof PVC. Weight: approx 250g. Size: 2.5-4L. Feature: 1. It uses PVC material, the use of hot melt connection, so that the bag can be waterproof. 2. Its top is designed with a roll top design, which can be adjusted for size. 3. The tail can follow the taillights. 4. The logo on the side is reflective, It's safer to ride at night. 5.2.5-4L, you could put tool, tire, key, gloves, wallet and so on. 6. It doesn't affect bike folding