Ben goes through the problems associated with higher power S55/N55/N54 crank hubs and what products/processes are available to help remedy it. Recommended products:

KED Crank Bolt Capture Plate – https://www.hackengineering.co.uk/product/ked-crank-bolt-capture-plate-n55-s55/

VTT Splined Crank Hub – https://www.hackengineering.co.uk/product/vtt-crank-hub-upgrade-n55-s55/