-28.8% OUT OF STOCK MTB Cassettes SUNRACE - Steel 11-50 12s black CS-MX80 cassette 519g RECCAS010220184 €89.00 €125.00 11 speed.Perfect balance between weight and durability.Chain transition between sprockets always uniform thanks to Fluid Drive Plus technology.Pinion material: steel (from 1 ° to 9 °), aluminum (10 ° and 11 ° - 42D and 50D).Spider material: Red anodised aluminum.Real weight: 519gGradation: 11-13-15-18-21-24-28-32-36-42-50 View