Bicycle Phone Storage Bag

This Bike phone Bag made of tough EVA material with 3D die-casting process. The Outer material Carbon fiber can be highly abrasion proof and durable. Excellent Waterproof Performance: Our Bike Frame Bags have excellent waterproof effect with polyester, which can protect your items dry even in rainy day and extreme environments. Large Capacity:Big room design is enough to storage your daily riding items. Easy to Install: The 2 Velcro straps system makes ROCK BROS bike bag install or release easily, they are long enough for most most types of bikes, the length can be adjusted according to your need.