Dual molded side panels combine with flexible 600 denier fabric to form a semi rigid, weather resistant trunkbag. Divided main compartment and side panels expand for extra storage capacity. Rear water bottle holder lets you carry more water on extended trips. Attaches with integrated straps. Pannier deployment requires a beam rack with side frames attached or a traditional rack with struts to prevent panniers from contacting rear wheel.

• Straps provide security and attach on any rack
• Features an expanding top panel & side panniers
• 3M™ reflective elements add safety at night
• Built-in carrying handles for off bike convenienc
• Elastic top bungee helps secure items within easy reach
• Comes with a comfortable shoulder strap