RK Upgrade Kit Rieju 125 MRT SUPERMOTARD / PRO 09-15

RK chains recommended OE upgrade chain and sprocket kit Contains: RK GS428HSB-136 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1134.56 | JT Front Sprocket JTF1550.14

RK Xtreme Upgrade Kit Derbi SENDA 125 SM 05-05

RK chains Xtreme OE upgrade chain and sprocket kit Contains: Sprocket Rear RK-B3253-51 JTR1134 Afam 47200 | Sprocket Front RK-C3002-14 JTF264 Afam 26200 18mm spline | RK GS428HSB-136 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box

RK Xtreme Upgrade Kit Derbi SENDA 125 R 05-07

RK chains Xtreme OE upgrade chain and sprocket kit Contains: RK GS428HSB-136 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | Sprocket Rear RK-B3253-54 JTR1134 Afam 47200 | Sprocket Front RK-C3002-17 JTF264 Afam 26200 18mm spline

RK Upgrade Kit Aprilia RS4 125 & Replica 11-17 (new shaft 5mm hole)

RK chains recommended OE upgrade chain and sprocket kit Contains: Sprocket Rear RK-B3301-60 JTR25 Afam 92220 | RK GS428HSB-136 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Front Sprocket JTF277.13

RK Xtreme Upgrade Kit Yamaha TTR125E small wheel 05-10

RK chains Xtreme OE upgrade chain and sprocket kit Contains: RK GS428HSB-136 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1843.49 | JT Front Sprocket JTF548.13