Vaude silkroad medium pannier bagtakes the lugging out of luggage this rack bag offers 65 liters of carrying capacity and has easy velcro attachment a good size to store your e bike battery panasonic bosch and sanyo inside comes with a cargo net for extra storage ability features inner zip pocket zip pocket in the lid expansion bellows luggage spider 2 side compartments removable shoulder strap velcro attachment onto luggage rack safety light attachment reflective elements weight 043k