Topeak Trunk ag MTS DXP Strap on with Expandable Panniers

This Topeak trunk bag features dual - molded side panels and 600 - denier flexible fabric, creating a semi - rigid and weather - resistant storage solution. The divided main compartment and expandable side panels offer extra storage space. There's a rear water bottle holder for longer trips. It attaches easily with integrated straps. For pannier use, you'll need a beam rack with side frames or a traditional rack with struts to keep the panniers away from the rear wheel.

Using this Topeak trunk bag is easy. First, attach it to your bike using the integrated straps. Make sure it's secure before you start your ride. When you need extra storage, expand the side panels and the main compartment. You can put your water bottle in the rear holder for long trips. If you want to use the panniers, make sure your bike has a beam rack with side frames or a traditional rack with struts. This will prevent the panniers from hitting the rear wheel. To maintain the bag, clean it with a mild soap and water after use. Keep it dry and store it in a cool place when not in use.