■材質： 鋅合金
■Matorial： Zinc Alloy
■表面處理：電鍍處理(鍍鉻),電著涂裝(黑色)
■S.Tr：Eloctroplated with chrome,Electrolyte paint,Black
■特征：擋片可調整至關門迫緊時*佳之松緊程度,旋轉把手可進行微調,充分達到防共振功能.
■Feature：Pawl can be easily positioned to accommodate the suitable compression.Turning the lever can adjust the compression,so as to prevent resonance.

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