The BikeMaster 520x120 BMOR O-Ring Chain is designed for dependable performance, high durability, and long service life on powersports applications. Its component designs are optimized with computer analysis to provide increased tensile strength, while specially controlled heat treatment helps produce tougher, more durable material. The reinforced roller is engineered for improved impact resistance, helping the chain withstand demanding riding conditions.
This BikeMaster chain includes a rivet master link and/or clip master link for installation flexibility. It is intended for motorcycles with engine sizes up to 750cc for street applications or 650cc for off-road use. The gold and gold finish provides a distinctive appearance while supporting the chain’s application as a replacement or upgrade component. Always verify that the chain specification is compatible with the motorcycle’s drive system before installation.
Important safety notice: This chain must be correctly matched to the machine size and power output. Selecting or installing an unsuitable chain could result in chain failure, property damage, serious injury, or death. The installer is responsible for confirming proper chain selection, fitment, adjustment, lubrication, and installation. If you are uncertain whether the BikeMaster Part Number BKM197245 is suitable for your motorcycle, consult a qualified powersports professional before use.
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