DirtyBike Surron LBX E-Ride Pro 420 Primary Drive RK MXU Sealed Replacement Chain

DirtyBikeDrivetrainSKU LB-PC-420-RK-MXU-G

DirtyBike Surron LBX E-Ride Pro 420 Primary Drive RK MXU Sealed Replacement Chain

Name: DirtyBike Surron LBX E-Ride Pro 420 Primary Drive RK MXU Sealed Replacement Chain
Brand: DirtyBike
SKU: LB-PC-420-RK-MXU-G
Price: 36.0 USD
Availability: InStock

2 answered questions

Verified fit for

E-Ride Pro SS Surron Light Bee X

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$36.00

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Replacement Sealed RK MXU Chain for DirtyBike 420 Primary Chain Drive

Keep your DirtyBike 420 Primary Chain Drive running smooth, quiet, and reliable with this direct replacement sealed RK MXU chain.

Designed specifically for DirtyBike 420 primary belt-to-chain conversion kits, the RK MXU chain uses ultra-thin U-ring seals to create a narrow, low-drag sealed chain that fits the tight primary drive space while delivering longer service life than a standard non-sealed chain.

This is the correct replacement chain for DirtyBike 420 Primary Chain Drive kits on Sur-Ron Light Bee and E Ride Pro models.

This chain is for the primary drive system, not the final drive chain. Use only as a replacement for DirtyBike 420 primary belt-to-chain conversion kits.

Direct replacement for DirtyBike 420 primary belt-to-chain conversion kits
Fits Sur-Ron Light Bee and E Ride Pro DirtyBike primary chain drive setups
RK MXU sealed chain with thin U-ring technology
Narrow profile for proper primary drive fitment
Longer-lasting than a standard non-sealed chain
Helps maintain smooth, reliable power transfer
Built for high-performance electric moto use
Sur-Ron Light Bee with DirtyBike 420 Primary Chain Drive Conversion Kit
E Ride Pro with DirtyBike 420 Primary Chain Drive Conversion Kit

Fits the Surron Light Bee X, E-Ride Pro SS.

The Numbers

What this part actually changes

Every upgrade is a trade. Here is the exact exchange rate, no adjectives.

Fits the Surron Light Bee X, E-Ride Pro SS.

Full specifications

Fitment Surron Light Bee X, E-Ride Pro SS

Chain pitch 420

Components RK

Sold as Single item

Shipping weight 0.75 lb

Rider reviews

Questions riders actually ask

Every answer below is written by our fitment team, not a bot. Ask a new one and it gets answered within 24 hours.

Which bikes does this fit?

Fits the Surron Light Bee X, E-Ride Pro SS. E-Ride Pro ran a 10mm intermediate shaft on the S, 2.0 and early SS and a 12mm shaft on the 3.0, SR and later SS, so check yours before ordering shaft hardware. Not sure which you have? Send us your model and year and we will confirm before you buy.

What is the difference between the sealed and non-sealed versions?

From the Workbench