GIVI Monokey V47 topcase.

GIVI Monokey top-case model V47 . This top case is 47 liter in size and easily holds a full size helmet and small tank bag plus other goodies. It has an electrical connector so electronic equipment can be charged while riding. It is completely waterproof with a new lock and two keys. There are some minor scuffs and scratches from regular use but no damage.
All you need is a bike specific mounting plate for a GIVI Monokey top-case
Price does not include shipping!