From the makers of the front carbon chainrings as used by numerous teams at the recent Berlin world champs including team NZ, the new rear cogs.
Designed to be used with a splined adaptor that has 6 large splines to ensure maximum engaged and locked in place with an outer tradition style locking ring.
avaliable in 14,15,16,17,18 tooth options,
Digirit Rear adaptor purchase it here.