Hi all, I'm looking to buy a backpack with a slot for a camel pack or any water bladder for that matter. It needs to be pretty big so i can carry stuff to work and also some tools and other things for the weekend rides. Can anyone reccomend a brand or a specific bag? also i bought some helmet earphones but they are way too quiet. Can anyone reccomend some better headphones or do people just use normal bud headphones? I dont know if this fits in this forum as well but for people that have installed a gear indicator, do you find it beneficial? is it hard to install? accurate? I think thats about it for now. thanks in advance Moad.