1.8L Large Capacity - This bike bag is designed with large capacity. The dimensions are 25*11*9cm. It can place daily commuting items such as cell phones. small wallets. keys. portable chargers. snacks. glasses. repair tools. etc There are overlapping nets in the bag for easy sorting and storage of various items. 360 rotatable silicone phone holder - A 360 rotatable silicone mobile phone holder can be installed on the bag. The silicone cell phone holder is made of high elastic soft silicone. flexible and long-lasting. Compatible with smartphones from 4 inches to 6.5 inches: iPhone 6\/7\/8 Plus. iPhone 12. Samsung Galaxy S8\/S9\/S10. Huawei P20\/Mate20. etc Humanized Design - The bicycle phone holder bag adopts reasonable proportions. you can ride as you want without touching your legs. With five fashionable colors to choose from. choose the most suitable bike bag for your bike. Premium Materials - Made of upgraded waterproof EVA fabric. Rainwater is therefore not easy to penetrate. Robust and durable. it can help protect stored items and it is easy to clean the surface. This bike triangle bag is very light. weighing about 170g. Easy to install - Three adhesive straps make the bike frame bag more stable and secure. also easy to install and remove. With adjustable trimmed adhesive straps. the bike bag is suitable for most mountain bikes. road bikes. etc