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The MTX TrunkBag uses a unique material process to provide our largest, stiffest, and most weather resistant MTX series bag. In addition to the expandable top section and rear water bottle holder, the side panels expand to full panniers maximizing capacity. Compatible with all MTX QuickTrack™ racks with attachable side frames. MTX Dual Side Frames are required when using panniers on MTX BeamRacks.

US$ 89.95

Added Features Water bottle holder, Shoulder strap
Carrying handle, 3M™ reflective strip
Safety light clip, Elastic top bungees
Optional rain cover
* 3M™ is a registered trademark of 3M Company.
Bag Attachment MTX QuickTrack™ with attached side panels
Capacity 22.6 L / 1380 ci
Compartments 1 divided main with multi-stage expandable top
Two side with expandable panniers
Insulation Molded EVA foam
Material 600 denier polyester
Max Load Limited to rack maximum load rating
Size 36 x 25 x 21.5-29 cm / 14.1” x 9.8” x 8.5”-11.4”
Weight 1160 g / 2.53 lb


  • Compatible with MTX QuickTrack™ racks

  • DXP models feature an expanding top panel

  • DXP models feature side panniers

  • Additional water bottle holder for eBikes or bike frames with limited space

  • All Topeak TrunkBags feature a light clip for extra safety

  • All TrunkBags comes with a comfortable shoulder strap

  • Optional MTX Dual Side Frame (Art. TC1009)

How to use

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