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).
Main features:
- Number of links: 124
- Pitch: 420
- Roller width: 7.85 mm
- Tensile strength: 19.6 kN
- Sprocket material: Steel
- Chain color: Raw steel
Why choose it:
- 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.