CXP racing Expert chainring 4 or 5 bolt

Chainrings with a tall tooth profile for better chain retention, integrated threads means no more bloody knuckles when chainging gears.
There is a flansh around the thread to locate the chain ring on the cranks.
Locally sourced aluminium, CNC machined and then hard anodized and finished with a diamondise coating for a super slippery surface to reduce friction between the chain and chain ring.
These are our slighly lower priced expert chainrings made from marine grade aluminium.