JT DRIVE CHAIN 420HDR – Heavy Duty Drive Chain (Ref. JTC420HDR132SL)
Designed for small displacement engines and versatile uses, the JT DRIVE CHAIN 420HDR is a robust black steel chain engineered to withstand urban demands, light off-road conditions, and secondary roads. Its Heavy-Duty construction and 420 pitch make it a reliable solution for 50 to 150 cc motorcycles, where longevity and ease of installation are essential.
Main Features:
- Pitch: 420
- Number of Links: 132 (delivered in a length ready to adjust)
- Weight: 0.74 kg / 100 links
- Tensile Strength: up to 2,000 kg
- Roller Diameter: 7.77 mm • Plate Thickness: 1.6 mm
- Closure Type: clip
- Finish: black steel
Ideal for replacing a worn chain on a lightweight roadster, a recreational dirt bike, or a prepared urban bike, the 420 HDR offers a good balance between strength and accessible maintenance. Simple clip installation, along with regular tensioning and lubrication, will ensure optimal lifespan. Compatible models include: Honda CRF 110 F (2026), Rieju MRT 50 SM (2025), Fantic XM 50 Performance (2025).