Beautifully made compact bag which converts to a bumbag ideal for day trips and carrying essentials close at hand features positive locking quick release 2 piece handlebar bracket with integral mounting device for a cycle computer large capacity and fully padded main compartment strap on two sides for topeak phone pack attachment two external zip pockets for keys and essentials built in padded carrying handle includes rain cover size 165 x102 x186cm capacity 130ci weight 370g