EK/PBR 520M3 Chain Kit 14/51 - ultra-light sprocket: a set designed for motocross use, combining lightness and durability. The 520M3 chain, treated and plated, minimizes friction while providing good resistance to tension and abrasion—qualities appreciated on muddy terrains and repeated bumps. The ultra-light rear sprocket made of aluminum reduces unsprung weight for a more responsive ride.
- Brand: EK CHAIN
- Type: 520M3 chain kit, sprocket/teeth 14/51
- Color: Gold / Gold
- Number of links: 118
- Pitch: 520
- Sprocket material: Aluminum (ultra-light)
- Weight: 1.36 kg / 100 links
- Relative lifespan: 450 (for 100 links)
Designed for off-road use, this chain kit is suitable for riders looking for a balance between lightness and robustness on motocross tracks. Be sure to regularly check and adjust the chain tension, clean off mud after each ride, and lubricate according to manufacturer recommendations to maintain wear and safety.
Compatible motorcycles (examples):
- KTM 250 SX-F (2022)
- KTM 250 SX-F (2021)
- KTM 250 SX-F (2020)
