Topeak MTX TrunkBag DXP - 22.6L

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The Topeak MTX TrunkBag is their largest, stiffest and most weather resistant MTX series bag available. This stylish rack mounted bag comes with an expandable top section and rear water bottle holder, as well as side panels (extended to full panniers) to maximise capacity.

The MTX TrunkBag is simple to mount on your bike rack and clip in place. High quality 600 Denier Polyester is durable for daily use. Whether you're touring, commuting or simply riding a day-long epic the Topeak MTX offers all the storage you need.

MTX Side Frame are required for use on MTX TrunkBag with panniers.


  • 22.6 L / 1380 ci


  • 1 Divided Main with Multi-stage Expandable Top
  • Two Side with Expandable Panniers


  • 600 Denier Polyester

Max. Load

  • Limited to Rack Maximum Load Rating


  • Molded EVA foam

Bag Attachment

  • MTX QuickTrack™ with Attached Side Panels

Added Features

  • Water Bottle Holder
  • Shoulder Strap
  • Carrying Handle
  • 3M™ Reflective Strip (* 3M™ is a registered trademark of 3M Company.)
  • Safety Light Clip
  • Elastic Top Bungees
  • Optional Rain Cover

Size (L x W x H)

  • 36 x 25 x 21.5~29 cm / 14.1" x 9.8" x 8.5"~11.4"


  • 1160 g / 2.53 lbs
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