The 50-tooth TA Chinook chainring is like a tailwind. The chainring made from 7075 T6 aluminium is designed for 4-arm cranks and compatible with 9-speed shifting systems.
• No. of teeth: 50
• 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