Lockable bike suitcase with convenient handles fits onto all racktime system carriers One click and your valuables, helmet or whatever you want to protect on tour from rain and/or from pickpockets will be safely fixed to your carrier Cobblestone proof connection: The pre-mounted Snapit-adapter ensures safe mounting of the TOUR BOX onto your bicycle Compatible with the SecureIt lock accessory (sold separately) for even more protection from theft An extra large reflector ensures increased safety on the road SnapIt Composite 15.7x10.6x8.7` Black 22lbs