We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
RK Takasago Motorcycle Chain StandardDuty Black SB 420-134L (18.5KN)
RK Standard Duty SB Chain – Reliable, Durable, Ready to Ride
Upgrade your motorcycle’s drive system with a genuine RK Standard Duty SB Chain, engineered for everyday riders who want dependable performance without unnecessary cost. RK has been a trusted name in motorcycle chains for decades, delivering consistent quality, strength, and longevity.
Key Features
Standard Duty Construction – Ideal for road, commuter, and light off?road use
Solid Bushings (SB) – Improved wear resistance and smoother operation
High Tensile Strength – Built to handle the demands of daily riding
Precision Manufacturing – Consistent quality from one of the world’s leading chain brands
Easy Installation – Supplied ready for fitting with the correct number of links (see listing title)
Why Choose RK?
RK chains are known for:
Long service life
Stable performance under load
Excellent value for money
Trusted by workshops, racers, and everyday riders worldwide
This chain is perfect for riders who want a reliable, no?nonsense replacement that keeps their bike running smoothly.
What You Receive
1 × RK Standard Duty SB Chain
Correct link count as specified in the listing
Master link included
Fitment
Check your motorcycle’s service manual or existing chain markings to confirm:
Chain size (e.g., 420 / 428 / 520 etc.)
Required number of links
If you’re unsure, message us — we’re always happy to help riders get the right parts.