JT. 428HDR 12/47 Standard Rear Sprocket Chain kitAPRILIA 50 RS 50 REPLICA - 1999 - 2000Ref : JTC01850A / 3070778

JT DRIVE CHAIN Kit 428HDR 12/47 – standard, steel sprocket

Replace your worn transmission with a complete kit from JT: HDR chain, front sprocket, and rear sprocket made of steel. Designed for urban use and daily commutes, this kit focuses on simplicity and robustness to ensure a smooth and reliable transmission without frills (chain is not equipped with O-rings).

• Number of links: 124
• Pitch: 420
• Roller width: 7.85 mm
• Tensile strength: 19.6 kN
• Sprocket material: Steel
• Chain color: Raw steel

• Complete kit delivered with sprocket, chain, and rear sprocket: saves time on maintenance.
• Standard steel components for controlled wear and good longevity in daily use.
• Simple installation and precise tooth adjustment for smooth transmission.
• Relevant quality/price ratio for mopeds and small urban motorcycles.

Suitable for models such as APRILIA RS 50 REPLICA (1999–2000). Manufacturer reference: Not provided. Be sure to check the dimensions and the number of teeth before ordering and to follow lubrication and tension adjustment guidelines to optimize the chain's lifespan.