Originally Posted by 46x17

Seen at the velodrome and not the only one: "Campagnolo Nuovo Record Chainring 144 BCD, 3/32" 54T". 144 is hardly road BCD! Very track specific in my opinion! Many track racers race on 3/32 stuff because it is lighter. Lucky cat is right "track stuff can be either 1/8 and 3/32"