rockbros hard shell bicycle bag mtb road bike bag carbon pattern waterproof top tube bag cycling saddle bag 1 5l high capacitySPECIFICATIONS Origin: Mainland China Model Number: B67 Material: nylon Function: Rainproof Brand Name: ROCKBROS Product Details Brand: ROCKBROS Material: 210D Inner Fabric + Weight: B66: About 245g (Single zipper) B67: About 300g (Double zippers) Waterproof: Prevent Splash Water Product Features 1. Hard shell material, not easy to deform 2. Waterproof 3. Reflective logo 4. Easy to install 5. Layered storage design 6. Narrow side design, you will not

offering a thrilling ride for speed enthusiasts

Name: Cycling backpack

and comfort

For precise control and safety

Equipped with a 750W high-performance motor

Pack everything from your hydration bladder and power bank to snacks

it is suitable for all kinds of roads

3、Water-resistant Oxford Cloth: The bicycle storage bag is made of 600D water-resistant oxford cloth

answering the phone etc

Durability  Silica gel material

Personalized parameter settings

The bike’s aluminum alloy frame strikes the perfect balance between strength and weight