Skip to product information
1 of 1

RK

RK BL520ZXW-120 Black Scale XW-Ring Chain

Regular price £159.84 GBP
Regular price Sale price £159.84 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

Free Shipping in UK on most items over £20.00

RK 520ZXW Ultra HD sealed black scale drive chain

New Generation Hyper Performance RK-XW Sealed Chain
RKs flagship model.

The ZXW Series were developed to meet the spec of the latest models of extreme superbikes and hyperbikes.

XW-Ring seals which have 2 lubrication pools and 3 contact lips, a triple barrier structure to further seal the lubrication and prevent debris to enter the chain. No other chain currently on the market has these features.

Designed to be the strongest, long-lasting premium quality XW-Ring equipped chain available on the todays market, with the highest tensile strength of RK series and high rigidity for instant response on acceleration.

  • Hypersport
  • General Street Use
  • Road Racing Use

RK currently has five types of sealed-ring chains and each has its own features and benefits.
After several years of development, RK produced the XW seals which drastically improved the chain life and performance.

As racing expanded into several different genres, RK added the ultra thin U-Ring and UW-Ring.

Each seal is specifically designed for a particular use to provide the ultimate in rotating efficiency while providing longer wearlife.


Manufacturer Part No. (MPN): BL520ZXW-120-CLFZ
Barcode: 4935531479413
Length: 120
Colour: Black Scale
Grade: Super HD X Ring
Pitch: 520
Sealed: Yes
Type: ZXW
Tensile Strength (Lbs): 9442
Tensile Strength (N): 42000

Fitment Summary
Compatible with 29 models (yearly).

  • Aprilia: RXV 550, SXV 450, SXV 450 Street
  • Honda: FX650 X, FX650 Y, FX650 Y1
  • Kawasaki: EN 650AGF, EN 650BFF, EN 650BGF, EN 650CHF, EN 650CJF, EN 650DHF, EN 650DJF