JT. JT/JT 420HDR 13/52 (No OEM Ratio) Reinforced - Steel Standard Rear Sprocket Chain kitRef : JTC00933A / 3064877

JT/JT 420HDR 13/52 Chain Kit (non-OEM) Reinforced — designed for small urban motorcycles, this JT DRIVE CHAIN kit combines a 420 pitch chain with a standard steel sprocket. Specifically engineered for road/urban use and for riders seeking a robust transmission without altering the original setup.

• Chain Type: JT HDR reinforced, black/steel finish
• Pitch: 420, suitable for 50 cc and lightweight machines
• Seals: XS-Ring, designed to minimize lubricant loss and control wear
• Sprocket: standard steel, durable and easy to maintain
• Quality: Racing grade — reinforced construction for intensive road and urban use
• Origin: non-OEM

This kit is a practical solution for renewing the transmission: complete sprocket/chain installation (13/52), ideal for routine maintenance and for riders who operate in urban environments. The black appearance of the chain reduces dirt visibility and facilitates aesthetic integration on a wide range of motorcycles.

Exemplary Compatibility:

• RIEJU MRX 50 (2009 - 50 cc)
• RIEJU SMX 50 (2006 - 50 cc)
• RIEJU MRX 50 PRO (2006 - 50 cc)

Manufacturer reference: not provided.