Originally Posted by Aeroplane
www.paulcomp.com
the chainring bolts to the crank arm with 4 chainring bolts a la LeVeL hubs system. Secure enough to be intended for use on the track. Secure enough for DW to use them on a track tandem!
Paul cranks are intended for use at the track? You are kind of limited using a 48 tooth chainring on the track. That said, riding fixed on the road is a lot more abusive to parts that riding on the track.