[클램프 직경 34.9mm Chromoly Bolt blue]
[클램프 직경 30.7mm Titanium Bolt Black]
[클램프 직경 34.9mm Chromoly Bolt gold]
[클램프 직경 31.8mm Titanium Bolt red]
[클램프 직경 31.8mm Chromoly Bolt Black]
The highest strength of 7075-T6 aluminum inner walls are shaved and lightweight.