The RK 525 MAX-O drive chain is a premium sealed O-ring chain engineered for dependable motorcycle performance in street and off-road applications. Manufactured in Japan, this 120-link chain combines high tensile strength with durable construction to support consistent power transfer, long service life, and reliable operation under demanding riding conditions.
Designed for motorcycles using a 525-size chain, the RK 525MAXO-120-BC features a black and chrome finish that provides a distinctive appearance while complementing its performance-focused construction. The sealed O-ring design helps retain internal lubricant and reduce the intrusion of dirt and moisture, supporting smoother operation and improved wear resistance compared with conventional non-sealed chains.
This chain is suitable for replacement or drivetrain service when the motorcycle requires a 525 pitch chain with 120 links. Always confirm the motorcycle manufacturer’s chain size, required link count, sprocket compatibility, and fitment before installation. The manufacturer part number is 525MAXO-120-BC, and the vendor part number is also 525MAXO-120-BC.
Features:
- Size: 525 chain size with 120 links
- Model: 525 MAX-O
- Brand: RK
- Manufacturer: RK
- Manufacturer Part Number: 525MAXO-120-BC
- Vendor Part Number: 525MAXO-120-BC
- Construction: Premium sealed O-ring drive chain
- Strength: Extremely high tensile strength for reliable power transfer
- Durability: Built for extended service in demanding riding conditions
- Application: Suitable for street and off-road motorcycle use
- Origin: Manufactured in Japan to high quality standards
- Finish: Black and chrome