JT. JT/JT 420HDR 13/52 (No OEM Ratio) Reinforced - Steel Standard Rear Sprocket Chain kitRef : JTC01232A / 3064882

JT/JT 420HDR 13/52 Chain Kit (non-OEM) Reinforced - Standard Steel Sprocket

This JT DRIVE CHAIN kit is designed for urban motorcyclists seeking a racing-profile transmission without going through the original manufacturer. It consists of a 420 pitch HDR chain with XS-Ring seals and a standard steel sprocket. The bi-tone black/steel finish provides a sleek and efficient look on a 50cc bike.

• Type: Reinforced non-OEM chain kit
• Pitch: 420
• Sprocket: Standard steel
• Seals: XS-Ring
• Quality: Racing
• Color: Black/Steel
• Brand: JT DRIVE CHAIN
• Manufacturer Ref: Not specified

Compatible with several small displacement models, this kit is offered for models such as RIEJU SMX 50 PRO (2008/2009) and RIEJU RR 50 (2005). Ideal for urban and city use, it will suit riders looking to replace their chain and sprocket with a "racing" oriented set. The XS-Ring seals contribute to better lubricant retention and increased sealing compared to standard seals, while the steel sprocket emphasizes durability.

Before installation, check the 13/52 ratio to adapt it to your geometry and follow the adjustment and maintenance recommendations (tension, lubrication) to maximize the lifespan of your transmission.