Rotor offers NoQ chainrings for their Aldhu system in two versions. This is the version that bolts to the Aldhu 110x4bcd spider. This version also works with Shimano and Shimano-compatible 110x4 cranks.
Rotor specializes in machining aluminum. They’re able to create light, stiff, durable components thanks to their ability to design and CNC blocks of the metal. The results are rings that are light, shift well, and last a long time.
You’ll need to purchase chainring bolts separately.
These rings are round. NoQ chainring sizes currently available are: 53, 52, 50, 39, 36, 34.