TA Chinook Chainring, 4-arm, Inner, 64 mm Bolt Circle Diameter

The Chinook from TA is a 4-arm chainring for MTB 9-speed cranks.Specifications: Application: All Mountain Attachment: 64 mm bolt circle diameter, 4-arm Teeth: 22 T, 24 T, 26 T, 28 T, 30 T Gearing: 2x9-speed, 3x9-speed Technical Information: Material: alumi