Features:

* Fits for bike， specially designed for mountain bicycle
* Convenient， practical and portable
* You can put your items such as water， food， phone， keys in it. Ideal for outdoor biking.
* With spotlight belt， decorate the bag and make you ride safely at night 
* Anti-slip puller and stretchy stopper design
* With inner anti-shock sponge cushion
* Size: 20 x 6 x 8 cm