The altura arran bar bag can hold approximately 5 litres of gear making it perfect for commuting or leisure use when you need more than essentials the bag has hard wearing construction and is big enough to hold an extra layer and maybe some lunch it39s been made from p tec 600 fabric it39s extremely durable and will provide your valuables with great protection from the elements the bag also has a quick release bar fitting for easy mounting and dismounting this handlebar bag comes wit