Mountain bike chainring, TA Specialite Chinook 11, 104-tooth bolt circle, 4-arm symmetrical, 11-10-speed, 3-speed centre or 2-speed outer mounting, black, 42 teeth
The TA Chinook 11 MTB chainrings are specially designed for 11-speed drivetrains and 3- and 2-speed cranksets with a symmetrical 4-arm 64/104 BCD and are compatible with 11- and 10-speed drivetrains. These chainrings can be fitted as the middle chainring on 3-speed cranksets or as the outer chainring on 2-speed cranksets.
Manufactured from high-strength 7075 T6 aluminium, the TA chainrings offer excellent durability. The shift aids on the middle and large chainrings ensure smooth and fast gear changes.
The TA chainrings fit all 4-arm cranksets with a 104/64mm bolt pattern, except for special series such as the XTR FCM970.
Herstellerinformation: Spécialités T.A., 41 bis rue de Laon, 02150 Sissonne, France, https://specialites-ta.com/