RK 525 XRE Steel 122 Link X-Ring Heavy Duty Motorcycle Chain Betamotor_50 RR Supermotard Racing (05-09)_2009 M0 <<< 520 Chain Conversion

M0 <<< 520 Chain Conversion 2017-2020 Suzuki GSXR1000 R-L7

N - USA 1978-1979 Suzuki DRZ400 SM-K5

5 Fireblade - USA 2004-2005 Honda CBR1000 RR-6

Longest service life of all RK chain

RK 525 XRE Steel 122 Link X-Ring Heavy Duty Motorcycle Chain Betamotor_50 RR Supermotard Racing (05-09)_2009 M0 <<< 520 Chain ConversionRK 525XRE is designed with the concept of From the Circuit to the Street, suitable for general street riding, and also racing. High Durability and Lightweight performance developed with FIM Endurance World Championship (EWC) champion teams. Development started in 2019 with top EWC teams such as Yoshimura SERT, YART and SRC Kawasaki. RK 525XRE is finally launched with a proven track record in the EWC, which requires high endurance performance, covering