- 20L large capacity designed to conveniently store helmets and other items. It easily accommodates electric bike helmets and bicycle riding helmets, with a total weight capacity of up to 10 KG. - Dustproof and waterproof design. The basket is sealed to provide strong waterproofing capabilities, helping protect contents in heavy rain or dusty conditions. - Reliable lock with two keys. The built-in lock adds security for your items when you cannot carry them, giving you peace of mind against loss. - Premium material and size. Made from PP material, the basket measures 32.5 cm x 26.5 cm x 24 cm (12.80 in x 10.43 in x 9.45 in). Easy to install and convenient to use. - Drainage design at the bottom. A drainage feature prevents water accumulation during rainy weather, making it practical in wet conditions. Use scenarios: - Daily commuting: store a helmet plus small accessories securely and keep them dry and protected during your ride. - Errands and shopping: bring along extra gear such as gloves, a small bag, or personal items while keeping them protected from rain and dust. - Weekend rides and trips: extend carrying capacity for helmets and miscellaneous items, with the security of a lock when you park your bike.