EK CHAIN PBR 420SR 13/50 - Standard Rear Sprocket Chain kitBETA 50 RRT 50 MOTARD TRACK - 2012Ref : EKC03122A / 3067752

EK/PBR 420SR Chain Kit 13/50 - Standard Sprocket

Designed for small displacement bikes and urban life, this EK/PBR chain kit from the 420SR series combines a robust chain with a standard steel sprocket. The SR design prioritizes flexibility even after intensive use: the plates have undergone specialized heat treatment to enhance wear resistance without prematurely stiffening the transmission.

• Type: Chain kit (13 teeth sprocket / 50 teeth sprocket)
• Pitch: 420
• Number of links: 134
• Color: Steel / Steel
• Sprocket material: Steel
• Relative lifespan: 200 (based on 100 links)
• Weight: 0.75 kg / 100 links
• Manufacturer reference: Not provided

Ideal for urban use and daily commutes — frequent accelerations and stops — this kit will provide a reliable and smooth transmission. Check compatibility with your machine before installation. For optimal longevity, regularly lubricate the chain and have the tension checked by a professional if necessary.

Notable compatibility: BETA RRT 50 MOTARD TRACK (2012 - 50 cc)