JT. 420HDR 420 Universal ChainRef : JTC00449A / 1077644006

Designed for small displacement motorcycles, the 420 HDR from JT Drive Chain features a heavy-duty construction suitable for urban, cross, and roadster use. This black steel/steel chain with a pitch of 420 offers the robustness and longevity appreciated by riders seeking a reliable transmission on 50 to 150 cc motorcycles.

• Type: 420 HDR Heavy Duty
• Manufacturer Reference: JTC420HDR124SL
• Number of Links: 124
• Pitch: 420
• Weight: 0.74 kg / 100 links
• Roller Diameter: 7.77 mm
• Pin Length: 15.05 mm
• Plate Thickness: 1.6 mm (inner/outer)
• Closure: clip
• Material: steel

• Robust construction designed to withstand the demands of transmission on small displacement motorcycles.
• Easy installation and maintenance thanks to the clip closure.
• Versatile: suitable for road, dual-purpose, and light motocross use.

Common mounting examples: HONDA CRF 110 F, RIEJU MRT 50 SM, FANTIC XM 50. Be sure to check the length adjustment and tension after installation, and regularly lubricate the chain to preserve its lifespan.