Sprocket Front RK-C2312-11 JTF 1128 Afam 49102 420 pitch

RK sprockets are made from chrome moly steel for extra strength and durability. Used as original equipment by many motorcycle manufacturers.

Fitment Summary
Compatible with 129 models (yearly).

• Aprilia: RS 50 Replica, RS 50 Replica PL, RS4 125, RS4 50, RS4 504T, RS4 50CHF, RS4 50 F FA, RS4 50K1, RS4 50 Replica, RS4 50 Replica SBK, RS4 50X, RX 50, RX 50 Factory, RX 50 Racing, SX 50, SX 50SM
• Derbi: GPR 50 Nude, GPR 50 Racing, Senda 50R, Senda 50 Racing, Senda 50SM, Senda 50 X-Treme
• Gilera: RCR 50, RCR 50 Enduro, SMT 50 Supermotard