My Lite E-gravel bike experience with the Storck eGrix Pro"Me, impostor!"

Dimitri Lehner

 · 05.01.2026

Is it mine or not? A critical look at the Storck e:Grix minimal assist e-gravel bike. It looks like a super sports bike, but at first glance there's nothing to recognise.
Photo: Max Fuchs
E-bikes for commuters are old hat. E-MTBs, whether full-assist or minimal-assist, are too. But e-road bikes and gravel bikes are new and shy, because until now these bike categories have had reservations about e-bikes. We tried out a modern minimal-assist e-bike from Storck and tell you what we experienced.

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Neither an ego problem nor an e-problem!

I don't have an e-problem! I've long been electrified and electrified by the idea of riding a mountain bike with motorised assistance through the terrain - for even more fun, both downhill and uphill. In my eyes, e-bike shaming is rubbish. I don't think that mountain peaks should be reserved for an elite who have trained themselves to have 7-litre lungs and XXL calves, and I'm happy about the legions of pensioners who are riding bikes again thanks to e-bikes.

Absurd-o-mobile?

But e-road bike or e-gravel bike? Even I'm rubbing my chin. Really? Isn't the whole point of these speedsters to be sporty - and doesn't the "E" sabotage this very idea? What's more, doesn't the motor make an aerobic training device like this absurd? When I started with the Storck e:Grix through the forest, it feels like I'm travelling on a classic gravel bike. The engine - a Mahle X20 with 55 Newton metres - is hidden behind the brake disc in the rear wheel hub, the 242 Wh battery is stored in the oversize down tube - visually there is nothing to recognise. But acoustically!

Silence, oh this silence!

The engine, although quite quiet, mumbles to itself, stops again and again on the straights when I get too fast and continues to mumble. Annoying! I love silence, especially when gravel riding. Ideally, I just want to hear the wind rustling in the trees and my ears. And I want to hear the birds chirping. Nothing else.

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On flat terrain, you can switch off the motor, because you'll be over the permitted 25 km/h in no time at all before the motor cuts out. On steep climbs, the 55 Nm Mahle motor gives a pleasant push and takes the fear out of the mountain - for all those who are scared of mountains.Photo: Max FuchsOn flat terrain, you can switch off the motor, because you'll be over the permitted 25 km/h in no time at all before the motor cuts out. On steep climbs, the 55 Nm Mahle motor gives a pleasant push and takes the fear out of the mountain - for all those who are scared of mountains.

In the flat

On the flat, I switch off the engine. But now I feel the extra weight. It doesn't really bother me, but the sprightliness fizzles out, this beguiling acceleration of the light gravel bikes, which are more reminiscent of flying than cycling. Out of the saddle, pedalling in and already Vmax - this phenomenon! At 10.9 kilos, the Storck is still light and outperforms many an organic aluminium gravel bike, but it no longer wants to "fly". Too bad. But you can't have everything!

In the steep

Long climb: I switch the engine back on. It pushes me up the slope with pleasant ease - past a fellow racing cyclist. Cringe! Can he hear my motor? I hear it - then he hears it too. It's embarrassing and I feel like a fraud. Probably because of the mimicry: the Storck looks like a super sports bike - with a dirty secret. As if I were flexing with monster dumbbells made of foam in the gym. It would look different with a full-assist motor, as it would be clear that I'm travelling with motor support, for whatever reason. So I do everything I can to avoid running into the guy - and smile at myself and my sporting vanity.

The bottom line

You guessed it! I say: No, thank you! I don't need the Storck e:Grix. I would opt for the Storck Grix - without the E. But that's because I'm fit and strong and want to get fitter and stronger - that's why I ride gravel bikes. And I ride gravel bikes and not road bikes because I want to ride where (ideally) nobody else rides. I love the acceleration and the silent glide. But for others it may be different - for example, for anyone who wants to go mountain pass hunting in the Alps without the necessary fitness; as an equaliser for someone who can no longer keep up with the super sports bikes in their group but wants to; or for bikepacking tours with lots of luggage - why not use a motorised aid? However, power sockets are few and far between in the Finnish outback or on Iceland's gravel tracks.

Dimitri Lehner is a qualified sports scientist. He studied at the German Sport University Cologne. He is fascinated by almost every discipline of fun sports - besides biking, his favourites are windsurfing, skiing and skydiving. His latest passion: the gravel bike. He recently rode it from Munich to the Baltic Sea - and found it marvellous. And exhausting. Wonderfully exhausting!

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