• HIGH SENSITIVE TOUCH SCREEN: Transparent water resistant TPU film window helps to touch your smartphone easily while riding. HEADPHONE HOLE at the bottom of the bike bag let you enjoy music anytime
• WATERPROOF: Carbon composite material with sealed zippers closure made hard waterproof bags.SUN VISOR helps you watch phone screen clearly even under strong sunlight or rainy day
• EASY TO INSTALL: Three straps so sturdy enough to hold the bike bags fix on the top tube or frame. It doesn't move around even if you ride on a bumpy or rocky road
• LARGE CAPACITY: Both of the bag sides has enough space to put anything you need to use when riding outside, such as wallet,phone,keys,cycling glasses,CO2 inflator bike pump,multi-function repair tool,gloves, portable bike locks
• MULTI-APPLICATIONS: 3 in 1 bike frame bag ( 2 bike side bags with 1 cell phone pouch) suitable for all types of bikes.Cell phone pouch fits for smart phones below 6.2" and 6.7" , compatible with iPhone 8/ 8Plus/7/7 Plus/6/6S, Galaxy S7/S6/S6 Edge, Galaxy S5,Google Nexus, Sony, LG, etc