The REGINA 420 RX3 is a durable non-sealed drive chain built for small-displacement off-road bikes, delivering reliable power transfer with strong, wear-resistant components. Its RX-series construction uses chromized pins, extended bushings and shot-peened rollers for longer service life.
The REGINA 420 RX3 Drive Chain is designed for riders who want dependable, consistent power delivery on smaller off-road motorcycles. With reinforced RX-series construction and wear-focused details, it helps reduce premature stretch and improves durability under hard riding—ideal when you need a chain that keeps performance predictable from start to finish.
Its non-sealed design keeps weight low and rolling resistance minimal, while REGINA’s upgraded internal components support longer service life in demanding conditions. Whether you are replacing a worn chain or building a fresh drivetrain setup, the 420 RX3 is a solid choice for smooth engagement and confidence on track or trail.
