Up-graded Bike Master O-ring chain offers not only the industrys best value-price but also the highest durability
Component designs optimized with computer analysis provide higher tensile strength
Specially controlled heat treatment means tougher material
Reinforced roller offers higher impact resistance and longer durability
Round rivet head offers superior rigidity over 2 or 4-point (quad-staked) riveting
This new premium chain fits a wider range of machine applications
520 BMOR Series
Average tensile strength of 8,000 lbs.
525 BMOR Series
Average tensile strength of 9,000 lbs.
530 BMOR Series
Average tensile strength of 9,700 lbs.
Warning: It is vitally important that the chain be correctly matched to the machine size and power output. Failure to do so could result in failure of the chain, resulting in damage to the machine, serious injury to the rider, or even death.