What increases the anticipation of the after-bike beer? Right, a crown cap as a top cap. They're even available from specialist online retailers, at bikeimport.ch

A sign must hang on the wall of every gadget product designer that says: "If you can't think of anything else, make something with beer for bikers!" The slogan on the can cooler should actually read: "Never underestimate what beer can do to an old man with a mountain bike".

Yes, yes, the witty wisdom. Nobody would wear that on a T-shirt, but on a glass it somehow works.

The inventor of the Velo Frame Bottle Opener is certainly convinced that he has created something totally important that fills a crucial gap in the lives of many beer-loving mountain bikers. Like so many quality products, it's available from Amazon.

Back in the cellar, of course, nobody wants to bend down to the frame to open the next bottle. The good thing about the wall-mounted bottle opener: you never have to look for it.

But why do you need a bottle opener when you have the tap on your back?

And that brings us to gadgets that you can really use when biking and not just when drinking. This goggle holder has something. After all, not everyone has a helmet with a glasses holder. A typical product from the etsy.com craft corner.

If you still navigate with a map and compass, you may definitely need a handlebar compass.

The compass on the carabiner has the advantage that it can also be quickly re-hung, for hiking or a ski tour, for example.

And finally, a design piece, as Etsy is full of them. This piece solves a problem that isn't really a problem. But your friends are sure to be impressed when you click your bike shoes on the wall.