EK/PBR 420SR Chain Kit 12/50 - Standard Sprocket
Designed for urban use where responsiveness and reliability matter, this EK CHAIN 420SR kit combines a 420 chain with a standard 12/50 sprocket/crown set. The SR series features a design that maintains the flexibility of the chain even after prolonged use. The plates have undergone a specific heat treatment to enhance durability and wear resistance without promising unverified performance.
- Type: 420SR Chain Kit (Sprocket 12 / Crown 50)
- Number of Links: 136
- Pitch: 420
- Crown Material: Steel
- Color: Steel / Steel
- Relative Lifespan: 200 (based on 100 links)
- Weight: 0.75 kg (for 100 links)
Ideal for mopeds and small displacement bikes in urban environments, this kit is particularly suitable for BETA RRT 50 models (Motard Track, Motard Racing, Motard - 2012). To maintain its longevity, regular maintenance is recommended: tension checks, appropriate cleaning, and lubrication. Reliability and robustness are guaranteed for your city rides and daily sessions.
