Hauptstadtkoffer X-Kölln 55 cm ABS Carry-On Suitcase

Hauptstadtkoffer X-Kölln is a 55 cm hard-shell carry-on suitcase with an expandable packing section, four swivel wheels and a TSA combination lock. Its listed 43/50-litre capacity gives buyers extra room when expanded, while the 3 kg listed weight is relevant when planning cabin baggage.

At a glance

The listing describes a 43-litre base capacity that expands to 50 litres.
Four rubberised swivel wheels rotate 360°, and the telescopic handle has three lockable positions.
The listing states exterior dimensions of 55 x 40 x 23 cm with wheels and handles.
The TSA combination lock is integrated into the shell.

Price

€66.30Save 20%

Reference price: ~~€82.64~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Expandable capacity offers a choice between a smaller packed profile and more room for return-trip items.
Four 360° wheels and a three-position telescopic handle support rolling and manoeuvring.
Interior compartments and a cross strap are described for organising and securing packed items.

Technical specifications

18 specifications

Identity
Brand	HAUPTSTADTKOFFER
Model	82311007

Size and capacity
Size	55 cm
Dimensions	23L x 40W x 55H centimetres
Capacity	50 Liters
Sections	2

Weight and handling
Weight listed	3 Kilograms
Wheel type	Swivel Casters
Number of wheels	4
Handle type	Telescopic handle, carry handle
Strap type	Adjustable

Materials and protection
Material listed	Acrylonitrile Butadiene Styrene (ABS)
Shell type	Hard
Water resistance listed	Water Resistant
Lock type	TSA Lock

Appearance and features
Colour	olive green
Pattern	Plain
Special features	4 US, Expandable, TSA Approved

What to know before buying

Listing details to confirm

Listing details are inconsistent on capacity, describing 50 litres in the details but 43/50 litres as minimum and expanded volumes in the product text. It also describes dimensions as 55 x 40 x 23 cm with wheels and handles, while another line gives 23L x 40W x 55H centimetres. Confirm the applicable airline cabin limits, especially before using the expansion, which increases the stated depth to 25 cm. The special-features entry includes the unexplained wording “4 US”.

Who is it for?

A good fit for

Travellers wanting a compact wheeled case with expandable packing space.
Buyers who prioritise a hard ABS shell, a TSA combination lock and separated interior storage.

Less suited to

Travellers who need a guaranteed airline fit without checking the carrier’s cabin dimensions, particularly when the expansion is used.
Buyers who require a stated water-resistance rating beyond the listing’s general “Water Resistant” description.

Hauptstadtkoffer X-Kölln 55 cm ABS Carry-On Suitcase · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 388 ratings

5 stars75%75%
4 stars13%13%
3 stars4%4%
2 stars4%4%
1 star4%4%

Customer feedback highlights the design, portability and perceived sturdiness, with the supplied summary also describing favourable value perceptions. Durability and mobility are mixed, including a report of castors failing after a year. For buyers using the four-wheel, 3 kg carry-on for frequent trips, the positive handling impressions are relevant, but the mixed durability feedback is worth weighing. The aggregate ratings are mostly five-star, though a smaller share are lower ratings and stars alone do not explain why.

Positive themes

Customers are reported to appreciate the design, portability and sturdiness.

Mixed feedback

Durability and mobility feedback is mixed, including a reported castor failure after a year.

Frequently asked questions

How much can the X-Kölln hold?

The listing gives a maximum capacity of 50 litres and describes 43 litres before expansion. It does not state the exact expansion dimensions in the product details, so check the listed dimensions for your selected case.

What are the listed dimensions?

The stated exterior dimensions are 55 x 40 x 23 cm with wheels and handles. The listing also says the depth can increase to 25 cm when expanded.

Does it have a TSA lock?

Yes. The listing describes an integrated TSA combination lock set into the shell.

How does customer feedback describe durability?

Feedback is mixed. Customers are reported to appreciate the suitcase’s sturdiness, while the summary also notes one report of castor failure after a year. That is a reported experience, not a confirmed product-wide issue.