Another option, as I find handlebar muffs awkward.
So fitted the optional high hand guard tops and made fibreglass infills to deflect the air away from the finger tips there is a groove around the edges to fit over the lip on the handguards and held in place with 2 X M3 screws.
Made from sacrificial moulds so not pretty but they work.
Perhaps an opening for someone with a 3D printer.
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