Shifter Rear Derailleur 12-Speed Sram SX Model Code:8599971 Assembly: PM Adapter: IS/PM Type

Assembly: PM Adapter: IS/PM Type of braking: mechanical Disc diameter: 160 mm

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Shifter Rear Derailleur 12-Speed Sram SX Model Code:8599971 Assembly: PM Adapter: IS/PM TypeDesigned for replacing the 12 speed gear shifter on your Rockrider mountain bike Technical specifications Shifter type: Trigger Shift position: Right Number of speeds: 12 Pull ratio: 1 : 1 Technology: Matchmaker, X Actuation Cable supplied Assembly tips When replacing your derailleur shifter, check the conditions of the cables, and if the housing is oxidised or damaged we recommend replacing it. Maintenance tips: Clean your derailleur shifter with