Large Space: There Is Enough Space Within Bicycle Bag, Which Is Suitable for Long-Distance Riding and Can Hold Many Things, Such as compatible with iPhone X, Battery, Energy Gel, Small Tire Pump, Repair Kit, Keys, Wallet, Etc. Perfectly Compatible with Phones under 6.5 Inches, compatible with iPhone XR XS Max X 8 7 6S 6 plus 5S/compatible with Samsung Galaxy S8 S7 Note 7, Anti-Shake Bicycle Front Frame Bag Highly Sensitive Touch Screen: This Bike Phone Bag Has a High Sensitivity TPU Film Window, Which Can Help You Use Your Phone While Riding, and a Great Way to View Your Activities with Maps While Riding. (Note: Touch ID Cannot Be Overwritten by the Screen) Humanized Design: This Bike Phone Installation Package Has Many Humanized Designs. A, Hidden Earphone Hole Allows You to Answer Calls Or Enjoy Music While Riding a Bike. B, Bicycle Bag Has Reflective Tape on Both Sides to Ensure the Safety of Night Riding. C. Double Soft Rubber Zipper for Easy Opening and Closing Durable and Waterproof: This Bike Top Tube Bag Is Made of Ultra Light and Stylish Carbon Fiber Material and Sealed Double Zipper to Ensure That Water Will Not Flow into the Bag. Sun Visor and Flash Board Are Perfect for Use on Rainy Or Sunny Days Easy Installation and Quick Removal: 3 Pieces of Fixing Band Are Enough to Support the Bike, 1 One Front Velcro Commuter Strap 1 One Longer Commuter Strap on the Upper Bottom (Long Belt Can Fix the Bag Firmly on Head Tube) 1 One Bottom Commuter Belt. Even Riding on Bumpy Or Rough Roads, Bicycle Bag Will Not Move.