Description
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Size
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Color
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Traditional #219 Aluminum One Piece Sprocket
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63T‐97T
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Black/Blue/Gold/Red/ Silver
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Quick Release #219 Aluminum One Piece Sprocket
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63T‐97T
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#219 Aluminum One Piece Sprocket , Hard Anodized
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63T‐97T
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Nature Color
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Note:
1.The Oxide Film Thickness Of #219 Aluminum One Piece Sprocket , Hard Anodized:30um‐40um
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50mm
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