21T Aris Freewheel Cog for 7 & 8 speed w4 splines


Only 11 left in stock (can be backordered)

SKU: SX-SY21 Category:


Fits 6th and 7th positions on 7speed, 7th and 8th postions on 8 speed. Silver. Look for the letters which signify the position on the face of the cog.

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