Drivetrain Belt and Chain Drive

Bike Master

BikeMaster 520x120 BMXR X-Ring Chain - Yellow

$136.99

SKU: B0AA 197455

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 197455

Ideal OEM replacement offering 1.5 to 2x longer wear resistance than regular O-ring chains. Each refined component, designed with computer analysis, provides higher tensile strength. Specially controlled heat treatment means tougher material and more durability. Q4 seal ring and reinforced pin and roller provide superior wear resistance, higher impact resistance and endurance. Q4 seal ring offers less friction, which minimizes power loss, almost half that of standard O-ring chain.

520 x 120 BMXR O-Ring Chain, Yellow

MIA's Description

The BikeMaster 520x120 BMXR X-Ring Chain is a durable motorcycle drive chain designed for performance and longevity. It features X-Ring technology for superior sealing, keeping dirt and debris out for smoother shifting and extended life.

Constructed from alloy steel, this chain boasts an average tensile strength of 9,000 lb and is suitable for street motorcycles up to 1,000 cc and off-road motorcycles up to 750 cc. The chain is 120 inches long and includes both a rivet and a clip master link.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBike Master
Part NumberB0AA 197455

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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