Please note that this item has been in stock for a while and the packaging is scuffed and the product is tarnished on the surface, but will function perfectly fine.
The BBB Chainring 44T 5 arm is made of aircraft grade 7075 T6 alloy. It is lighter and stiffer than any other chainrings in the market. It is rugged and long lasting. It is precision-crafted, CNC-machined backside rails. Uniquely designed for trouble-free shifting under any condition. Unlike other small chainrings, the smallest BBB Roundabouts are made of CNC-machined 7075 T6 alloy. Try it and feel the difference!