
EK/PBR 520SRX2 Chain Kit 13/50 - Standard Sprocket by EK CHAIN. Designed for motocross use, this chain kit combines a 520 SRX2 chain with a standard steel sprocket featuring 50 teeth, paired with a 13-tooth front sprocket for reliable performance on trails and rough terrains.
The SRX series is known for its good performance-to-price ratio: a gold finish that facilitates visual identification and a design intended to withstand the demands of off-road riding without making unverified technical claims.
Common compatibility: KTM 250 EXC SIX DAYS (2017), KTM 250 EXC FACTORY EDITION (2017), KTM 250 EXC (2017). This kit is aimed at riders looking for a robust and economical drive component that is easy to maintain (regular tension checks and lubrication recommended) for motocross use where reliability is paramount.