EK 420SR 420 Transmission Chain (Manufacturer's reference: 420SR-STL 88 SPJ)
The EK 420SR chain is a robust solution for small displacement motorcycles and light off-road applications. Designed to maintain its flexibility even after long distances, the SR series features specialized heat treatment on the plates to enhance durability and wear resistance. Ideal for urban environments, motocross, roadsters, and light quads, it caters to riders looking for a simple and reliable transmission.
- Brand: EK CHAIN
- Designation: EK 420SR 420 Transmission Chain
- Reference: 420SR-STL 88 SPJ
- Pitch: 420
- Number of links: 88
- Color: Steel / Steel
- Relative lifespan index (for 100 links): 200
- Weight: 0.75 kg (for 100 links)
Before installation, check the condition of the sprocket and the crown and adhere to the recommended torque specifications. Regular lubrication and proper tension adjustment will extend the life of the chain. Particularly suitable for RIEJU MRT 50 SM (2025), FANTIC XM 50 PERFORMANCE (2025), and BETA RR 50 MOTARD (2025) models.
