EK CHAIN PBR 428SHDR 14/52 - Standard Rear Sprocket Chain kitRef : EKC03106A / 3067714

EK CHAIN 428SHDR chain kit in gold finish, delivered with a 14-tooth sprocket and a 52-tooth crown (standard crown). Designed for the transmission of small roadsters and 125 cc, this kit includes the chain and the necessary sprocketing elements for replacement on compatible models.

• Pitch: 428
• Number of links: 130
• Chain / O-rings color: Gold/Gold
• Crown material: Steel
• Weight: 0.99 kg / 100 links (indicative value)
• Relative lifespan index: 450 (manufacturer value)

Simple installation for both mechanics and enthusiasts: check the alignment and tension during installation, and ensure proper lubrication before starting. This kit is particularly suitable for Yamaha R125 (2023–2025 models) and other roadsters that accept the 428 pitch and 14/52 ratio. Manufacturer reference not provided.

A practical choice for replacing a worn-out drivetrain, this EK CHAIN kit combines a robust steel crown and a 428 pitch chain to ensure torque transmission on small displacements. Remember to check the condition of the sprocket and crown during replacement for optimal longevity of the entire set.