ISO Bicycle Standard Motorcycle Disc Brakes?

Unfortunately, I am not offering these, rather I would like to identify a solution.

I need something much stronger for my Puch Magnum project. I am using a hub with bicycle standard ISO disc brake mounts.

I have tried some of the most intense bicycle brakes (Hope mono V2s) and they're just not strong enough. I like BIG brakes.

Does anyone know of a motorcycle disc that can be mounted to a ISO standard bicycle hub? If not does anyone know of anyone doing an adapter?

Something like this:



Thanks!

I don't know of anyone presently making an adapter and selling it, but there's people that have made them for their own builds. THe most recent is this one:

http://endless-sphere.com/forums/viewtopic.php?f=6&t=65628

Thanks AW! That's basically what I plan to do if I don't find any other solutions. It gives me some more ideas.

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Anyone have any updates on this that they could share? I’m starting to look into doing the same but unfortunately not a ton of existing examples of how people went through with this. Thanks.

Hi, had you tried the sram guide brakes with 4 pistons with galfer pads for ebikes? I use this on my 3000w ebike and works very well.