Laurin Lehner
· 17.02.2026
One press of the power button - nothing. The display remains black. Remove the battery, plug it back in. The display is alive. The support is not. The app doesn't report an error. So off to the TQ headquarters. The diagnosis is trivial: Water has penetrated the LED display during hosing down and caused the fault. Annoying, but at least it's a warranty case.
At Propain, you can put together your dream bike using the online configurator. Check out my article on this: >> Mail is here! The endurance test bike from tester Laurin has arrived <<
Apart from that, the Propain Sresh SL performs well - even in everyday use as a commuter bike through snow and mud. I hardly regret the configuration I chose. I saved on the drivetrain and chose the SRAM Eagle 70 transmission. The chain doesn't always change sprockets decisively. This is noticeable, but tolerable.
The OneUp Dropper V3 shows play after a few weeks. The fork is not free of it either. I have to Rockshox Lyrik Ultimate grabbed. And it has a lot of bushing play. I'm putting off the service. Functionally, there's no reason yet. Acoustically there is - especially on the descent.
I usually ride with the small 360 Wh battery. This reduces the weight to 19.3 kilos (without pedals) and gives the Sresh SL a touch of biobike character. That's exactly what I like. I like the TQ HPR60 motor: quiet, smooth and still enough power when things get steep and technical.
The bike is agile on the home trails. It can be pushed precisely through corners and is generally stable. But yes, it gives feedback and demands clean lines. Comfort is there, but it is not the centre of attention. If you're looking for an enduro sedan, it's better to look elsewhere.
The Sresh SL is not an enduro bike, but rather a light-footed trail enduro bike that is easy to pump up to speed and responds directly. I like that because it's ideal for the kind of trails I ride: Black Forest, Alpine foothills trails and on the trails around Munich.
If you want to go further afield, tours with the 360 Wh battery can cover up to 1200 metres in altitude - but only with low to medium support. In boost mode, the battery runs out in no time. That doesn't bother me. After all, I want to keep cycling instead of riding a moped.

Editor