This waterproof (IPX4) frame bag was developed for all adventurers on bikes, be it road bikes, gravel bikes, MTBs or trekking bikes. The Z Adventure C2, C3 and C4 are available in three capacities and can be fitted to all bikes thanks to the removable and adjustable straps. The capacity is sufficient to pack a jacket, a phone, a power bank, gloves etc. in addition to the repair kit. The size should be selected according to your needs and the space inside your frame.