JT/PBR 520HDS 13/50 Standard Chain Kit - Ultra-Light Sprocket by JT DRIVE CHAIN: a kit designed for motocross sessions where durability and lightness are sought. 520 pitch chain in black/steel finish with XS-Ring seals and HDS (super-reinforced) design to withstand the demands of the terrain. The rear sprocket is made of ultra-light aluminum, reducing unsprung mass without compromising the original geometry.
- Type: 13/50 Chain Kit (13-tooth sprocket / 50-tooth sprocket)
- Pitch: 520
- Chain: HDS, super-reinforced
- Seals: XS-Ring
- Color: Black / Steel
- Sprocket: Ultra-light aluminum
- Category: Chain Kit – Motocross
Suitable for motocross machines such as the KTM 125 SX (2017, 2018, 2019) and other models that accept the 520 pitch and 13/50 ratio. Ideal for riders who want a drivetrain ready to tackle the tracks, with a black/steel look that complements modern machines. Be sure to check the exact compatibility with your model and, during installation, adhere to the recommended torque and tension to ensure safe operation.
