The 9-speed TA Chinook chainring has 42 teeth. It is compatible with 4-bolt cranks and features shifting pins for smooth gear changes.
• No. of teeth: 42
• Bolt circle Ø: 104 mm
• Bolt spacing: 75 mm
• Compatibility: 9-speed shifting systems
• Shifting pins for smooth gear changes
• Outer position
• Material: 7075 T6 aluminium