Product:	7 speed friction freewheel
Model:	FW-7
MATERIAL:	STEEL
Standard:	14,16,18,20,22,24,28T
finish:	Black,Brown,CP
Qty:	50pcs/ctn
N.W:	22.5KG
G.W:	23.5KG
Packing:	44*21*18.5