【DURABLE AND USEFUL】:This bike frame bag made of strong polyester and with an easy & quick zipper closure,durable and useful.

【EASY INSTALL】:Easy to install and remove,adjustable velcro straps help to the bag to be secured in bike frame.

【WATER BOTTLE BAG DESIGN】:With a water bottle holder bag design,and with a adjustable fixed band,can fixed water bottle very stable(water bottle is not included).

【MORE SECURE】:Reflective strips ensure a safe ride at night.

【MODERATE CAPACITY】:It closes with zipper,moderate capacity for a short riding,you can carry smartphones,wallet,keys,some small bike repair tools(not included) and some other small essentials.