DNP 20Tx1/2"x1/8" / Single Speed Freewheel Model : LY-20T4 "Warranty Invalidated by Dismantlement"
Specification：
Single Freewheel 20T 1/2*1/8 4 Removal Splines B1.375*24 Brown
Packing：
100Pcs/0.60'/18.30Kg/18.80Kg
Place of origin：
China
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