Description
The BikeMaster 525×120 BMXR O-Ring Chain in Blue is engineered for high durability and performance. Featuring O-ring technology for superior sealing and reduced wear, this chain offers increased tensile strength through computer-optimized component design and a specially controlled heat treatment process for tougher materials. The reinforced roller construction provides higher impact resistance and extended lifespan.
Note: This chain must be correctly matched to your machine’s size and power output. Improper selection or installation could result in failure, property damage, serious injury, or death. Always consult a professional if unsure about fitment or installation.







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