TA Chinook Chainring, 4-arm, Outer, 104 mm BCD, 18 mm Mount

TA Chinook is a 4-arm chainring for MTB 9-speed cranks.Specifications: Application: All Mountain Attachment: 104 mm bolt circle diameter, 4-arm Teeth: 42 T, 44 T, 46 T, 48 T, 50 T Gearing: 3x9-speed Technical Information: Material: aluminium (7075-T6) Comp