Features:
Specially designed for enthusiasts of cycling.
Easy and convenient type design， simple lines and fluent streamline.
It matches well with your cell phone， so you can listen to the music while riding without worrying about where to put your phone.
You can also put some small sport accessories in the bag， just like glasses， digital camera etc.
This multifunctional portable bike bag can bring you a wonderful sport experience.
Clear PVC window pouch designed for mobile phone
Easy access to all functions without removing the case， such as taking photos， watching movies， receiving calls， etc.
PE cotton filling of the main bag body.
Double zipper， enables you to access the items inside more quickly.
Anti-slip leather at the bottom.
Portable， compact， durable and beautiful outlook.
Suitable for all type bike.

Specifications:
Color: black
Types: durable cloth buckle with magic paste/durable quick release plastic buckle
Size: S， M， L
Size:
S: L16.5*H7.5*W10cm
M: L17.5*H8*W10.5cm
L: L18*H8.5*W11cm
Phone Bag Size:
S: L16.5*W7.5cm (Fit for cell phones with 4.2 inch or smaller screen)
M: L16.5*W8.5cm，(Fit for cell phones with 5.0 inch or smaller screen)
L: L18*W9cm，(Fit for cell phones with 5.5 inch or smaller screen)

Package Includes:
1 x Bike Top Tube Cell Phone Bag