BR1800 model with 1,800 cubic inches capacity.

• Two mounting systems included: Saddlemen's "Versa-Mount" under-seat yoke and harness, and an adjustable sissy bar strap system that easily attaches bag to your motorcycle's seat, luggage rack or sissy bar
• Backrest pad can be adjusted for additional comfort for the passenger or driver
• Include detachable backpack straps for easy off-the-bike jaunts
• Include another large top-loading main compartment with internal organizer pocket
• Five external pockets, two of which can be expanded for added capacity
• Five internal and two outer mesh pockets
• Rain cover with security tether protects the bag from the elements
• Top exterior flap can be adjusted to carry a jacket
• Mini-padlock, with extra keys, helps secure your belongings in the bag
• Internal structure maintains bag shape and is strong enough to lean on, even when empty
• BR1800 measures 11" W x 15" H x 10" D; 1,800 cubic inches cargo capacity; holds one 3/4 helmet plus other cargo
• No sissy bar required