What is the advantage of an O-ring chain?

O-ring chains feature rubber rings between the inner and outer plates. These rings seal lubricant inside the chain and prevent dirt and debris from entering the pins and bushings, which greatly extends the chain's lifespan and reduces maintenance.

What does '520' refer to in the chain size?

The '520' designation refers to the chain's dimensions. The first digit '5' indicates the pitch (distance between the inner and outer plates), and the '20' indicates the width of the inner and outer plates. This is a standard sizing used across many powersports vehicles.

What is the importance of matching the chain to the machine's power output?

Using a chain that is not rated for your machine's power output can lead to premature failure. A chain that is too weak for the engine's torque and horsepower can break under stress, potentially causing serious damage to the vehicle and rider.

BikeMaster 520 BMOR O-Ring Chain 25ft Roll 197246

Name: BikeMaster 520 BMOR O-Ring 25/Ft Roll
Brand: BikeMaster
SKU: bikemaster-bikemaster-520-bmor-o-ring-25-ft-roll-t14-600557
Price: 337.91 USD
Availability: InStock

BikeMaster 520 BMOR O-Ring 25/Ft Roll

$337.91

Only 8 left in stock

BikeMaster 520 BMOR O-Ring Chain 25ft Roll. Made in Japan for high durability.

Key Features

Verified fitment for 520 chain size.
O-ring design seals in lubrication and keeps out dirt for improved durability.
Computer-optimized component designs increase tensile strength.
Specially controlled heat treatment creates a tougher material.
Reinforced roller offers higher impact resistance and longer durability.
Made in Japan.

This is a bulk chain sold by the foot and must be correctly matched to the machine size and power output. Consult a professional if you have any doubts about compatibility or installation.

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Product Details

BikeMaster is known for making reliable drivetrain components, and this 520 BMOR O-ring chain is a solid example of that. If you're working on a motorcycle or other powersports vehicle that uses a 520 chain size, this 25-foot roll gives you plenty of material to get the job done right. The O-ring design helps to seal in lubrication and keep contaminants out, which significantly extends the life of the chain compared to non-O-ring types. You'll find that BikeMaster puts a lot of thought into their chain designs, using computer analysis to optimize component strength and heat treatment for tougher, more impact-resistant rollers. This means you get a chain that's built to last and handle the demands of your machine.

This chain is made in Japan, a country known for its precision manufacturing, especially in the powersports industry. The special heat treatment process BikeMaster uses results in a stronger material that can withstand more abuse, and the reinforced rollers are designed for higher impact resistance. It's important to remember that this chain needs to be correctly matched to your machine's size and power output. If you're unsure about the right chain for your application, it's always best to consult a professional before installation to avoid potential damage or injury.