The TA Specialites Chinook 10/11 is the 10/11 speed version of the famous Chinook chainrings. CNC-machined aluminium with special grooves on the outer chainring in order to make the upshifts easy. Compatible with all 10/11-speed mountain bike group sets.
Running Change: There may be chainrings that only mention 10 Speed. These chainrings are also compatible for 11 Speed.