Deuter Giga Bike vs. Deuter Trans Alpine 24

Two carry-on travel backpacks, compared spec for spec.

Deuter Giga Bike

Front facing view of the Deuter Giga Bike
Capacity28 L
Weight1.15 kg
Dimensions48×32×18 cm
Airline fit92%
Price$130

Feature by feature

Deuter Giga BikeFeatureDeuter Trans Alpine 24
Storage
Y Compression Y
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt Y
Y Sternum Strap Y
Inside
15in Laptop N
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
Y Rain-fly Y
2 Water Bottle Holder 2
Y Water Resistant Y
Material
300D PES Ripstop210D PA, 600D PES

Deuter Trans Alpine 24

Front facing view of the Deuter Trans Alpine 24
Capacity24 L
Weight1.16 kg
Dimensions50×24×20 cm
Airline fit92%

Key differences between the Deuter Giga Bike and Deuter Trans Alpine 24

Both have: compression straps, backpack straps, sternum strap, built-in organizer, rain cover, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 172 accept both. 2 accept only the Deuter Giga Bike, and 2 accept only the Deuter Trans Alpine 24.

Only the Deuter Giga Bike fits

Regional Express, Virgin Australia.

Only the Deuter Trans Alpine 24 fits

Air Niugini, Great Lakes Airlines.

Deuter Giga Bike vs. Deuter Trans Alpine 24: which should you pack?

The Deuter Giga Bike carries 4L more than the Deuter Trans Alpine 24 (28L vs. 24L), while the Deuter Giga Bike is the lighter pack at 1.15kg (vs. 1.16kg). For carry-on flexibility, the Deuter Giga Bike fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Deuter Giga Bike; if you want to travel lighter, the Deuter Giga Bike is the better call.