Constructed from 600-Denier Nylon. Designed to attach to the tie-down points on either 37 or 45-liter Trax sidecases. Expandable from 8 to 14 liters (shown expanded in picture).
Note: Trax saddlebags have tie-down points approximately 11.25" apart, BMW aluminum bags have tie-down points 9.5" apart so these may also fit BMW aluminum saddlebags with the tie-down straps angled toward the center of the bag. Sold "each."
SW-Motech Trax Expansion Bag
Produced by SW-Motech of Germany