Designed for off-road and competition, the EK/PBR 520M3 13/48 chain kit combines a robust 520 chain with a 13-tooth sprocket and an ultra-light aluminum rear sprocket. Ideal for motocross tracks, this kit focuses on longevity and a refined finish with a gold/gold appearance that protects against corrosion while offering a racing look.
- Type: Complete chain kit 520M3 (sprocket 13 / rear sprocket 48)
- Color: Gold / Gold
- Number of links: 114
- Pitch: 520
- Material of rear sprocket: Aluminum (ultra-light)
- Stated weight: 1.36 kg / 100 links
- Relative lifespan: 450 (for 100 links)
The construction of the EK chain prioritizes resistance to tensile and abrasion stresses typical of motocross, while minimizing friction between links. The aluminum rear sprocket lightens the drivetrain without compromising performance in off-road use. When properly mounted and adjusted, this kit is particularly suitable for the cross machines listed below.
Compatible motorcycles (examples):
- YAMAHA YZ 450 F (CJ23) 2019
- YAMAHA YZ 450 F (CJ22) 2018
- YAMAHA YZ 450 F (CJ21) 2017
