JT/PBR 520HDS 14/50 standard chain kit with ultra-light sprocket, designed for demanding motocross riders. This kit combines a super-reinforced chain with a 520 pitch and XS-Ring seals, providing increased longevity in muddy and rocky terrains. The ultra-light aluminum sprocket reduces unsprung weight while remaining suitable for the typical stresses of motocross.
- Brand: JT DRIVE CHAIN
- Designation: JT/PBR 520HDS 14/50 standard chain kit - ultra-light sprocket
- Chain pitch: 520
- Chain type: HDS (super-reinforced)
- Seal type: XS-Ring
- Color: Black / Steel
- Sprocket material: Aluminum (ultra-light)
Ideal for off-road machines, this kit is particularly suitable for KTM 250 SX (2001‑2003). Simple installation: check the tension, regularly lubricate the XS-Ring seals, and inspect the links after each ride to preserve the lifespan of the transmission. This kit delivers a robust and compact combination, designed for motocross tracks where reliability and regular maintenance make a difference.
