JT. 420HDR 11/60 - 140 standard crown Chain kitRef : JTC01898A / 3071150

JT 420HDR 11/60-140 Chain Kit — Standard Sprocket

Designed for demanding urban riders, this JT DRIVE CHAIN kit includes a 420HDR chain, an 11-tooth sprocket, and a 60-tooth sprocket (140 links). Material: steel for the sprocket; steel colour. Semi-pressed link provided. Ideal for restoring the transmission on small displacement bikes where compactness and reliability are essential.

Main Features

• Chain: pitch 420, HDR type — wear-resistant for extended service.
• Sprocket & Sprocket: standard configuration 11/60, steel sprocket for good mechanical strength.
• Number of Links: 140 — length suitable for the listed installations.
• Link: semi-pressed, simple and quick installation for the workshop or garage.

Before ordering, check the list of components and compatibility with your motorcycle: some vehicles require kit variants depending on the transmission architecture. This kit is particularly aimed at urban use and small road bikes.

Common Compatibilities

• BETA RR 50 MOTARD (2025 - 50 cc)
• BETA RR 50 MOTARD TRACK (2024 - 50 cc)
• BETA RR 50 MOTARD SPORT (2024 - 50 cc)

JT DRIVE CHAIN: a robust and standard option for maintaining your motorcycle's transmission with complete peace of mind.