JT. 420HDR 13 - 47 128 Chain kitRef : JTC01827A / 3055794

This JT chain kit combines the 420HDR O-ring chain with a front sprocket and a rear sprocket made of steel. Designed for urban use and small displacement bikes, it provides a robust solution for transmission: durability, easy maintenance, and a complete replacement in one package. The black/steel finishes blend discreetly on most scooters and small 50cc motorcycles.

• Pitch: 420
• Number of Links: 124
• Color: Black / steel
• Type: 420HDR chain with O-rings
• Materials: High-strength steel sprocket and crown
• Weight: 0.74 kg / 100 links
• Quality: Super reinforced — suitable for intensive use
• Maximum Load: Suitable for motorcycles up to 40 HP

• O-rings for better lubricant retention and delayed wear.
• Steel components for consistent wear and increased longevity compared to lightweight parts.
• Complete kit: chain, sprocket, and crown delivered together for simple and effective replacement.
• Optimized for urban use and small displacement bikes seeking reliability and durability over time.

• RIEJU RS2 50 MATRIX PRO (2003 - 50 cc)
• RIEJU RS1 50 (2003 - 50 cc)