Andersen Royal Shopper — Hydro 3.0 Bag

When the weekly shop is heavy, the pavements are uneven, and the route home involves kerbs and gravel — a normal shopping trolley gives up. The Royal Shopper is Andersen's flagship: an aluminium-framed chassis paired here with the Hydro 3.0. Six wheel options let you tune it to your terrain — pneumatic for rough ground, whisper wheels for noise-sensitive use, double-spoke for hard-wearing daily duty. Bike-tow ready with the Type 1 Adaptor.

Key features

50 kg chassis load capacity at 3.4 kg empty — best load-to-weight ratio in the range
Aluminium frame with HängFix bag attachment — tool-free bag swap
Foldable foot stand and fold-out handle — compact storage when not in use
Six wheel options across 25 cm and 29 cm — match to your specific routes
WATERPROOF construction with roll-top closure — full UK weather protection
62-litre main compartment — large capacity
8-litre thermal compartment
BACKPACK MODE — carry straps stow when on the trolley, deploy for off-trolley use

Specifications

Frame
Frame	Royal Shopper
Wheel	25 cm Ball-Bearing Pneumatic 25 cm Ball-Bearing Whisper 25 cm Double-Spoke Whisper 29 cm Ball-Bearing Pneumatic 29 cm Ball-Bearing Whisper
Wheels easily removable	Yes
Aluminium frame	Yes
HängFix system	Yes
Chassis weight	3.4 kg
Chassis load capacity	50 kg
Chassis height	107 cm
Track width	50 cm
Open dimensions (assembled)	50 × 41 × 107 cm
Loading surface (W × D)	35 × 33 cm

Bag
Bag	Hydro 3.0
Bag volume	62 L
Bag size (W × H × D)	35 × 67 × 24 cm
Bag weight	1.5 kg
Total weight (chassis + bag)	4.9 kg
Thermal compartment	8 L
Reflectors	Yes
Side pocket	Yes
Inner pocket	Yes
Front pocket	Yes
Water resistant	Yes
Bag easily removable	Yes
Backpack	Yes

General
Bike n Easy	Compatible — Type 1 Adaptor
Warranty	2 years
Country of origin	Germany

In the box

Andersen frame, assembled
Bag, attached
Wheels (quick-release on Royal, Komfort, Royal Plus; standard on Scala, Unus, Tura)
Manufacturer warranty card
PDF user manual (available for download — see Fitting & installation)

Note: the Bike n Easy adaptor and bike-side coupling are sold separately. See Compatibility.

Compatibility

The Royal works as both a pull-along shopper and a bicycle trailer via Andersen Bike n Easy. Best for: weekly shops with mixed terrain, users who regularly bike to the shops, any route involving kerbs, cobbles, or unmade paths. The 29 cm pneumatic wheels are the closest match to traditional bike-trailer comfort if you'll be towing frequently. Not ideal for: very small storage spaces — the larger wheel options take more room than the Scala or Unus.

Attaching to a bicycle

This Shopper is compatible with Andersen's Bike n Easy attachment system, which lets you switch between pulling on foot and towing behind a bicycle in a few seconds.

Two components are needed: an adaptor on the Shopper (this frame takes the Type 1 Adaptor) and a coupling unit on the bicycle. The bike-side coupling depends on your bicycle's geometry:

Pull Easy — bikes with a rear luggage carrier
Easy Snap — alternative for rear-carrier bikes
Big Easy — bikes without a rear rack (mounts to seat strut)

The full breakdown with fitting guides and videos is on the Andersen Bike n Easy attachment guide.

Fitting & installation

The Andersen frame arrives fully assembled. The bag clicks onto the frame using the HängFix system (on Royal, Royal Plus, and Unus frames) or attaches via integrated straps (on Scala, Komfort, and Tura). Both are tool-free.

For bicycle attachment, see Compatibility above and the Andersen Bike n Easy guide for the full fitting walk-through, including PDFs and video tutorials per coupling. The Royal Shopper user manual is available to download on this page.

Instructional Video & User Guides

Andersen Royal Shopper — fitting and use guide

Download user manual (PDF) · Andersen safety guide (PDF)

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FAQs

Can the Hydro 3.0 actually be worn as a backpack?

Yes — the carry straps stow inside a flap on the back of the bag during trolley use, and pull out for backpack mode when you need to take just the bag (into a shop, onto a bus, up flats of stairs). It's not as comfortable as a dedicated rucksack for long distances but works for the "last quarter mile" off the trolley.

How does the thermal compartment work alongside the waterproof outer?

The thermal compartment is a separate insulated section inside the main waterproof outer shell — so chilled items stay cool AND dry even in heavy rain. The trade-off is the thermal section eats into the 62L main capacity: effective ambient-storage volume is around 54L when the thermal is in use.

Which wheel option should I choose for the Royal Shopper?

For pavement-only use, the Ø 25 cm Double-Spoke Whisper Wheel is the cheapest option and rolls quietly. For mixed terrain including kerbs and gravel, the Ø 29 cm Ball-Bearing Pneumatic Wheel handles the roughest ground but is the most expensive option. The Ø 25 cm Ball-Bearing Whisper Wheel is the middle-ground compromise most customers settle on.

Can I use the Royal Shopper as a bike trailer?

Yes, with the Andersen Bike n Easy system. The Royal takes the Type 1 Adaptor on the trolley side, paired with one of three bike-side couplings depending on your bicycle's geometry. The 25 cm or 29 cm pneumatic wheels are recommended for towing — solid wheels work but transmit more road vibration to the contents. Keep towing speed to walking-pace cycling (around 10 mph).

Hitch A Bike Expert Note

The Hydro 3.0 is the bag we'd recommend for any UK customer who shops year-round and wants one bag that handles everything. Two things to know: the roll-top closure means you lose 3-4 litres of stated volume per fold when sealed for full waterproofing — pack accordingly. And the wide roll-top opening isn't ideal for tall items like baguettes or wine bottles standing upright; those work better in the Holk or Famke. The backpack mode is genuinely useful — most owners discover it after a few months and wonder how they shopped without it.

Andersen-Shopper | Bike Trailer Shopping Trolley | Royal Frame | Hydro 3.0 Bag