The Topeak MTS Trunkbag DXP is a versatile storage solution built for riders who need dependable on-bike capacity. Designed with dual moulded side panels and durable 600 denier polyester, it offers weather resistance and structural protection for your gear. Expandable side panniers and a multi-stage top section provide up to 19.4L of space, while a built-in water bottle holder adds extra hydration support for longer rides. It mounts securely to your rack using strong hook and loop fasteners, ensuring stable transport in a wide range of conditions.Key Features and Benefits:Dual moulded side panels and 600 denier polyester construction: Offers a durable, semi-rigid shell that resists weather and abrasion. This protects contents from the elements and everyday wear, helping your gear stay safe and dry over time.Expandable main compartment with multi-stage top: Provides flexibility to increase internal space as needed. This lets you carry bulkier items or extra gear without switching bags, making it practical for changing ride demands.Expandable panniers on both sides: Allow you to quickly increase total capacity for larger loads. This helps balance your gear across the bike, improving handling and load stability.Rear water bottle holder: Adds extra hydration capacity beyond standard bike cages. This means fewer stops on long trips and better preparation for hot conditions.Rigid EVA foam insulation: Maintains the bag s shape and helps protect fragile items. This ensures your contents are less likely to shift or get damaged while riding over rough surfaces.Hook and loop fastener rack attachment: Enables quick and secure installation. This keeps the bag stable while riding and allows fast removal when off the bike.This trunkbag is ideal for cyclists needing reliable storage that adapts to different ride lengths and cargo needs. Its structured form and versatile storage options allow you to pack efficiently, while the secure mounting system ensures it stays in place on rough roads. Riders looking for practical capacity without excess weight or bulk will find this bag meets that need directly.Ready for rides in changing conditions, this bag delivers protection, adaptability, and smart design. With features made to handle real-world demands, it's built for riders who value simplicity and function.Specification:Compartment 1 divided main with multi-stage expandable topTwo sides with expandable panniersCapacity 19.4 LMax load Limited to rack maximum load ratingMaterial 600 denier polyesterInsulation Rigid EVA foamBag Attachment Hook & loop fastenerSize 36 x 25 x 21.5-29 cmWeight 940gFeatures: Water bottle holder, Shoulder strap, Carrying handle, 3M reflective strip, Safety light clip, Reflective elastic cord, Mesh pocket.