Large space:Bike bag has big room for long riding, holds a lot of stuff like cell phone,repair tools,sunglasses, power bank, battery, gloves, energy gel, small mini pump repair kits, keys, wallet and so on, mesh compartments on two sides are designed to classified storage like water bottle and umbrella, shake-proof bike front frame bag,kids bike basket. Easy to install and release:The bicycle bag has Velcro straps.The bicycle bag can be easily and firmly attached to the handlebar,can be easily adjusted at any angle.The bicycle bag is designed with a triangular anti-collision area,which can prevent the bicycle bag from colliding with the bicycle frame and better protect the items in the bag.Suitable for most bicycles such as MTB,road bike,electric bike.The bicycle bag would not move around even if you ride on a bumpy or rocky road. Bike accessories are widely used:Bike bag can be used as an insulated lunch bag,a single shoulder bag,dirt bike accessories,phone mount for bike,mountain bike accessories,bike handlebar bag,Electric Bike Accessories. Ideal for fathers day and mothers day gift, wife and husband gift, birthday gifts, Christmas gifts, wedding gifts, girlfriend gift, boyfriend gift, valentine's day gifts. Sensitive touch screen:The bike bag is made of the latest TPU film material, which improves the touch screen sensitivity and makes the picture quality clearer. Compatible with phones up to 7.5 inches. The transparent, highly sensitive bicycle frame bag allows you to use your cell phone without taking the cell phone out of your pocket. Even while driving you can use or see your phone without taking out your phone. The mobile phone pocket has a large window area, is easy to use and clearly arranged. Durable and water proof: Our bike phone mount is waterproof, strong and durable. The bicycle frame bag is made of high quality waterproof material, rainwater does not penetrate easily. The waterproof laminated double zipper is more comprehensive. Our handlebar bag offers additional protection in case of rain! You can use this pannier without hesitation even on rainy days. It can protect the items in the bag well.