Fillet brazed off road adventure bike of unknown origin.

This is the first bike I've owned with a light mount brazed onto the forks and I really want to make use of it. I've got a few different lights, but none that are compatible with it, at least not without a bit of improvisation. My favourite and most used light is a Magicshine which is designed for Garmin handlebar mounts, so that's where I decided to start.

I speculatively bought one of these hoping it would work out of the box...
garmount.webp

It can be made to kind of work, by inserting some extra rubber strip to help it fit, but the mount clamp is wider than the braze on, it doesn't sit flush with the curve of the fork leg so it's unstable, easy to knock off and even with as much rubber indert as you can fit, the weight of the light means it would drop downwards after every bump.

My solution was to cut a length of aluminium tube, file it down so it sits flush with the fork leg, cut a slit and open slightly so it's easy to fit with some rubber strip beneath it....
P1010049.webp

I also applied some helicopter tape around the braze on to protect the paint...
P1010053.webp
P1010056.webp

And this is how the Garmin mount looks when fitted, as the clamp is tightened the tubing compresses to a perfect fit which 'grips' the fork leg preventing any movement, with the right amount of rubber it won't budge...
P1010055.webp

Very satisfying to solve that little problem, it's great that the braze on will be used as intended with the added bonus of a decluttered cockpit.
 
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This is the first bike I've owned with a light mount brazed onto the forks and I really want to make use of it. I've got a few different lights, but none that are compatible with it, at least not without a bit of improvisation. My favourite and most used light is a Magicshine which is designed for Garmin handlebar mounts, so that's where I decided to start.

I speculatively bought one of these hoping it would fit...
View attachment 993503

It can be made to fit, by inserting some extra rubber strips to help it grip more tightly, but the mount is wider than the braze on, it's not flush with the fork and so it's unstable, very easy to knock off and even when tight the weight of the light means it would drop downwards after every bump.

My solution was to cut a length of aluminium tubing, file it down so it sits flush with the fork leg and cut a small section out to make it compressible....
View attachment 993507

I also applied some helicopter tape around the braze on to protect the paint...
View attachment 993508
View attachment 993510

And this is how the Garmin mount looks when fitted, rock solid and won't budge...
View attachment 993509

Very satisfying to solve that little problem, it's great that the braze on will be used as intended with the added bonus of a decluttered cockpit.
That’s a cool fix. I have been thinking about trying something similar to be able to use modern lights.
 
A few changes to the original plan. The DX FD is a size too big, but I've got a nice Deore II with a matching rear that will work just as well. Also gone for a different wheelset, still DX hubs but on wider Wolber AT-18's which have been used but have plenty of life in them.

It looks this frame can take tyres up to 2.5, but 2.2's are the widest I have for now.
 
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