RK MXZ chain is one of the lightest motocross chains available on the market today

Made for the professional motocross racer

RK MXZ4 is the next generation of motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings.

Fitment Summary
Compatible with 169 models (yearly).

• Aprilia: RX 50, SX 50
• Derbi: Senda 50 Racing, Senda 50 X-Treme
• GasGas: TXT 50 Cadet, TXT 50 Rookie
• Gilera: RCR 50, RCR 50 Enduro, SMT 50 Supermotard
• Husqvarna: TC 65
• KSR-Moto: TR 50SM
• KTM: SX 60, SX 65, SXS 65, XC 65
• Motorhispania: RX 50R
• Peugeot: XPS 50 Enduro, XPS 50 Track
• Polini: XP 65, XP4 110 14 12 wheels, XP4 110 Minimotard, XP4 150 14 12 wheels, XPR 65
• Rieju: RS 50NKD, RS 50 Sport, RS 50 Sport Urban Blast, RS3 50, RS3 50 Naked, RS3 50NKD, RS3 50 NKD Pro, RS3 50Pro
• Suzuki: RM 60, RM 65K3, RM 65K4, RM 65K5, RM 65K6
• Yamaha: DT 50R, DT 50X, YZ 65L, YZ 65M, YZ 65N, YZ 65P, YZ 65R, YZ 65S1