DNP 13Tx1/2"x1/8" / Single Speed Freewheel Model : LY-13T8QNF "Warranty Invalidated by Dismantlement"
Specification:
13T M30*1 POE 2*30 1/2*1/8 Nickel Chromoly Steel 8 Removal Splines
Packing:
100Pcs/0.34'/11.20Kg/11.70Kg
Place of origin:
China