Product details: Brand: ROCKBROS Name: Bicycle Triangle Bag Material: Polyester film + EVA Weight: about 122g Color: Black Capacity: about 1.1L Features: 【LARGE CAPACITY】The 1.1L bicycle bag offers enough space to easily store your cell phone, multi-function tools, mini pumps and other small items. 【LIGHTWEIGHT AND COMPACT】The weight of the frame bag is only about 122g and the width is only about 5cm, so it won't rub against your legs or knees. 【PRACTICAL DESIGN】With the help of the internal mesh pocket, you can store items in an orderly manner. Reflective logo increases visibility at night.