







EK/PBR 520SRX2 Chain Kit 14/50-114 - Standard Sprocket by EK CHAIN: a complete kit designed for motocross and enduro riders looking for a simple installation suitable for demanding terrains. The SRX series stands out for its good value for money and a proven design for mixed use.
This kit is aimed at riders who want to renew their transmission with compatible and easy-to-install components. The aluminium finish of the sprocket reduces unsprung weight, while the QX‑Ring links help maintain lubrication between the links. Particularly suitable for recent 500 cc motocross models (e.g. KTM 500 EXC‑F, GAS GAS EC 500 F).
Before the first ride, check the tension and perform adequate lubrication. Also, check the installation and torque of the screws according to the manufacturer's manual to ensure reliable transmission in both trail and special conditions.