BikeMaster 520x106 BMOR O-Ring Chain

With an average tensile strength of 8,500 lbs, this BikeMaster 520 BMOR series O-ring chain is built for durability. Computer analysis was used to optimize component designs, resulting in higher tensile strength and a tougher material thanks to specially controlled heat treatment. The reinforced roller design further boosts impact resistance and extends the chain's lifespan.

This chain is suitable for engines up to 750cc for street applications or 650cc for off-road use. It's important to ensure this chain is correctly matched to your machine's size and power output. Incorrect matching or installation can lead to chain failure, potentially causing damage or serious injury. If you have any doubts about selecting or installing this chain, consult a professional.