JT. 428HDR 11/62 Standard Rear Sprocket Chain kitRef : JTC01847A / 3070769

Replace your transmission with a complete, simple, and robust kit from JT. This kit includes a 420 (HDR) steel chain, an 11-tooth front sprocket, and a 62-tooth rear sprocket made of standard steel — all designed for urban use and daily road rides. Ideal for those looking for a reliable, easy-to-install, and maintain solution.

• Chain type: 420 HDR, non-O-ring
• Number of links: 140
• Roller width: 7.85 mm
• Tensile strength: 19.6 kN
• Sprocket & crown material: steel
• Configuration: 11-tooth sprocket / 62-tooth crown (11/62)

This kit provides the essential components for the transmission: matched sprocket, crown, and chain for a precise fit. The steel components offer good abrasion resistance and are suitable for everyday use and light off-road outings. To preserve the chain, maintain the manufacturer's tension and regular lubrication — key elements for longevity and smooth transmission.

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Manufacturer reference: Not provided