This is perfect for mounting the HORI series on Brompton bikes. However, for Brompton C-line and P-line models from MK5 onwards, the P-line spacer included with the VTG front fork mount is required. Otherwise, it will contact the lower bearing cup on the Brompton, causing steering issues and potentially wearing down one of the components. I have no doubt that MagicShine will improve this aspect.

I'm not using this for a Brompton, but to add some clearance for my light over a front rack and fender that's able to fold out of the way. Really great product.

Was exactly what I needed to mount my light to the front fork of my all road touring bike. Fits right in between my bar bag and front fender.

Tengo una brompton y funciona muy bien, el soporte en mi bicicleta, la luz queda segura ilumina perfectamente el camino y definitivamente recomiendo este producto

Well built and sturdy. I use for mounting a Magic Shine RN3000 to my Trek Domane+ in front of the stem. Works great.

It is what it says it is a bike mount, you mount it to you're bike then you mount things on the mount which is on your bike.