Trigo Mobile Phone Holder for Brompton Folding Bike

Does the job at a fraction of the cost of the Brompton solution. Rather than relying on the 3M tape though, I used super glue to attach it to my phone case (got one specifically for this).

But doesn’t come with an Allen wrench for Brompton. The directions are not very clear but it will do the job.

I recently purchased this cellphone holder, hoping it would be a worthy addition to my Brompton bicycle. Unfortunately, my experience has been deeply disappointing. This product not only fails to securely hold the cellphone but also detracts from the overall aesthetic and functionality of my bike. The primary issue is its inability to hold the cellphone securely. When you're riding a bike, especially one as finely crafted as a Brompton, you need accessories that match its quality and reliability. This holder, however, falls short in this crucial aspect. My phone wobbled dangerously even during casual rides, posing a risk of it falling out and getting damaged. This fundamental flaw defeats the purpose of having a cellphone holder in the first place. Additionally, the overall design and build quality of this product are very underwhelming. It feels and looks like a toy, lacking the robustness and sophistication you would expect from a bicycle accessory, especially one used with a Brompton. The cheap material and flimsy construction are in stark contrast to the sleek and sturdy design of a Brompton bike. In conclusion, I strongly advise against purchasing this cellphone holder. It's not only ineffective at its primary function of holding your phone securely but also diminishes the aesthetic appeal of your bicycle. Don't waste your money on this product; it does not do justice to your Brompton. Look for a more reliable and well-built option that complements the quality of your bike.

Good product and easy installation, but adhesive is not very reliable. Easily detaches from smooth plastic phone case.

Useful

Su facilidad de instalación y operación; solo es encajar el celular y listo!!! no se cae ni se mueve circulando por toda clase de terreno urbano. Lo recomiendo ampliamente!!!

The idea of using the handle nut is very good one but that limits the space you have to put the phone. On the other hand, the model I got is the previous one and it does not allow to mounted a lamp at the same holder.

When locked in usable position it doesn't allow folding of bike, holder top hits spokes