Bike Bicycle Seatpost Bag Tail Bag MTB Road Bike Rear Seat Pouch Water Bottle Bag 900D Nylon 2 Pockets

Product Details:

• Material: Normal version 900D Nylon / Upgrade version Composite material
• Size: About 26*8.8*7cm
• Weight: Normal version 167g / Upgrade version 201g
• Position: Seatpost

Feature:

1. 1. Double water bottle design, carry enough water
2. 2. Large capacity design, inner compartment
3. 3. Reflective strip design makes night riding safer
4. 4. Waterproof material, laminated zipper, protect the contents of the bag
5. 5. Powerful Velcro straps make the installation more stable
6. 6. Hanging buckle for hanging taillights