Race bike or marathon racer?: The Storck Aernario.3 Comp put to the test

​The Storck range has traditionally had a distinctly sporty focus, a fact reflected in the manufacturer’s own categorisation of the bikes. Consequently, the Aernario.3 also sits at the very sporty end of the spectrum in our comparison of endurance road bikes priced around 4,000 euros; Storck describes it as a lightweight road bike suitable for all occasions. Although we have tested this model already classified as a competition road bike in the TOUR test and assessed accordingly, taking aerodynamics into account; in particular as the top-of-the-range model with a particularly lightweight construction We have fond memories of it. In the version shown here, fitted with a mountain-ready gearbox, Markus Storck believes the model is well positioned as a sporty and relatively lightweight endurance racer amongst its competitors in this price range.

An unusual combination from the building set

To achieve this, Storck opted for a combination from its modular parts range that, at first glance, seems somewhat anachronistic: The Aernario.3 is the only bike in the test line-up to be fitted with a mechanically operated groupset – the test bike is equipped with a Shimano 105, which is now looking a little dated. However, it is fitted with the Zeitjaeger Platinum wheelsets – elegant and exceptionally lightweight wheels with carbon spokes – which cost an extra 1,000 euros. Anyone who is happy with a mechanical groupset – and perhaps doesn’t want an electronic one at all – will benefit here from a relatively low overall weight and agile handling that few other bikes can match.

Good comfort, but narrow tyres

The sporty design of the frame geometry also means that the Aernario.3 differs quite significantly in several respects from the typical endurance models in this category – though that isn’t necessarily a bad thing. In the key area of comfort, at any rate, the bike holds its own well; the measurement for the rear-flattened seatpost is actually exceptionally good. However, the Aernario.3 does not feature the typical wide tyres that further enhance the feeling of comfort and make bikes suitable for rough terrain: at 28 millimetres, the tyres are rather narrow by today’s standards; even professional cyclists ride on wider tyres on good roads these days. The clearance, too, at a maximum of 32 millimetres – measured against today’s standards – is rather limited. What the bike also lacks is a storage compartment, mounts for small luggage or the option to fit mudguards – here, the Aernario.3 presents itself as a purist racer, stripped back to the essentials.

Firm seating position, responsive steering

Anyone considering the Storck as a companion for long rides, despite these compromises, should definitely try out the bike’s riding position and handling beforehand: the bike feels very dynamic and is similar to a typical competition road bike, which doesn’t always suit the demands of long-distance riding. Whilst the riding position can probably be adjusted to be reasonably comfortable with a few spacers under the stem, there’s not much that can be done about the lively handling. The bike reacts almost nervously to steering inputs compared to its competitors, which are more geared towards smooth, straight-line stability. Whilst the lively handling is fun in its own right, it also requires more concentration and can become rather annoying during long days in the saddle on straight country roads stretching to the horizon. With wider tyres, this sensation is likely to be even more pronounced.

For a sporty ride home after work, however, the Storck could be a good choice. The Aernario.3 combines a beginner-friendly set-up with light gear ratios for climbing, offering plenty of riding enjoyment. The entry-level price is 3,199 euros; with the heavier aluminium rims fitted as standard, the bike will accelerate significantly less nimbly. An electronic 105 groupset costs an extra 600 euros. Whilst SRAM groupset options (Rival and Force) can also be configured, they are not particularly attractive value for money in the case of the Aernario. With the higher-spec Pro and Platinum versions, complete bike weights of well under seven kilograms can be achieved, all for under 10,000 euros.