Profile Racing Billet 5 Bolt Chainring NOS

CNC machined from aircraft quality billet 6061 aluminum plate. Need to have spider. 110mm bolt pattern.

NOS from the depths of profile racing

Chainrings have 3/32 teeth only.

Weight:
36t: 64g/2.25oz
40t: 88g/3.1oz
44t: 101g/3.55oz