45-Liter MONOLOCK® top case. The B45+ MONOLOCK® case in rigid plastic is the perfect size for use in urban environments, but also adapts well to journeys over medium distances thanks to its capacity to fit up to two full-face helmets. Its design is square in shape, with two aesthetic inserts on the lid. The B45+ offers an elasticated net for storage as standard, which is attached to the lid by eyelets incorporated into it. Also provided as standard are the soft mat covering the bottom and the passenger backrest. The internal space offers room for the T502B bag, available for purchase as an optional. The square shape and 45 liter capacity also make it suitable for delivery. MONOLOCK® plate and universal fixing kit. Passenger backrest. Elasticated net for storage on the lid. Soft inner mat.