Brand: ROCKBROS Product Name: Front Fork Bag/Front Bike Rack Material: TPU (bag); Aluminum alloy (front bike rack) Size: About 23-40cm (shelf packaging unfolded) Capacity: 2L-2.7L Net weight: 218g (front bike rack) Front bike rack weight limit: 3kg [Don't be afraid of rainy days]: This bike fork bag is made of waterproof TPU material, which can effectively prevent rainwater from entering and keep your items always dry. Internal nail penetrations are protected by an additional layer of waterproof material to prevent water from entering. (Because the fabric is water-repellent, please do not leave it in the rain for too long.) [Easy to use]: Unlike the traditional zipper design, this bike fork bag features a roll-top closure and a spacious design. The 2.7L size is a good size for those who don't want to carry a lot and rolls up nicely. You don't have to worry about the inconvenience of wearing gloves, this bike fork bag will make your riding more enjoyable. [Great Addition]: With a capacity of 2L to 2.7L, it can store cycling clothes, cell phones, wallets, keys, tools and other items, allowing you to store items well and access them easily while riding. Besides, it doubles as a carrying bag, so you can use it outside of riding. [Sturdy Front Fork Rack]: There is also an option to buy “bag and front fork rack” together in the link options. You can choose according to your needs. The rack is made of aluminum alloy, which is sturdy and durable and not easy to rust and damage. [Easy Installation]: Equipped with 2* 55cm and 1* 38cm straps and a three-point fixing method for easy installation.