ZTTO MTB Bike 10Speed 11 40T Cassette 10S 40T K7 10V Wide Ratio Mountain Bicycle Sprocket for m590 m6000 m610 m675 m780 X5 X7 X9|cassette sprocket|bicycle cassette10 speed - AliExpress
SXCXBH Cassetta Mountain Bike,Pacco Pignoni 10v MTB Mountain Bike Cassette Senza Mountain Bike 9 s Compatibilità di 11-32T 9 velocità Freewheel flywheel Biciclette Parti (Color : 9S 11 32T) : Amazon.it: Sport