The Cargo Hold 52 Panniers are like an extra-roomy trunk for the GSD or any mid to long tail bike. With a volume of more than 100 liters per pair, they’re spacious enough for weekly shopping runs, camping adventures, or hauling all your kids’ bags, instruments, and sporting equipment. Use in Roll-Top Mode for weather protection, or quickly switch to Bucket Mode for stashing oversized cargo. Two Fidlock® buckles make opening and closing a snap. Holds up to 104 L per pair (52 L per pannier) for hauling heaps of whatever Two Fidlock buckles for hassle-free access to your stuff Weather-resistant roll-top design packs flat for a neat and tidy look, even when loaded Easily converts to Bucket Mode for carrying oversized cargo—stiff design preserves the basket​/​bucket shape Compatible with (up to 2) child seats* Made with tough, durable, Bluesign® nylon fabric Reflective decals for extra visibility at night Load capacity: 15 kg per bag, 30 kg per pair Folded dimensions: 605 × 335 × 40 mm Roll-top mode dimensions: 605 × 355 × 190 mm Pannier adapters are most likely needed with child seats.