The MTX TrunkBag is Topeak’s largest and most weather-resistant MTX series bag, designed for riders who need maximum storage and everyday practicality. Built with durable 600D polyester and reinforced with rigid EVA foam insulation, it offers excellent structure and protection for your gear on every ride. The expandable top compartment and side panniers provide versatile storage options, while the MTX QuickTrack® 2.0 system allows for quick and secure attachment to compatible racks. Complete with reflective detailing, a water bottle holder, and convenient carry options, this trunk bag is perfect for commuting, touring, and long-distance adventures.

• Large 19.4L capacity with expandable top section and side panniers
• MTX QuickTrack® 2.0 compatible for fast, secure rack attachment
• Durable 600D polyester construction with rigid EVA foam insulation
• Reflective strips, elastic cord, and safety light clip for added visibility
• Includes shoulder strap, carry handle, mesh pocket, and rear water bottle holder