I installed a new Hollowgram Si Crankset on my Cannondale Supersix Evo. I've had a few occasions when shifting to the smaller chainring that the chain becomes snagged on the chainstay and the result can be seen here: https://1drv.ms/i/s!AnxxeTmvKEGui_E-pBci4xRD8prILA
The epoxy has been chipped off but looks like the carbon underneath is fine.
Can anyone recommend how to repair? Did a quick Google search and seen nail varnish and Araldite mentioned.
Any ideas greatly appreciated.