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Premium Quality Rk 520xso2-112 Rx-ring Chain Upgraded Model [UGiqSe3h]

$23.99 $76.99 -69%

RK 520XSO2 Self coloured (black) XW sealed ring heavy duty drive chainSelf coloured (black) drive chainThere are many chain manufacturers in the motorcycle industry but most (including some Japanese manufacturers) only offer a single type of sealing

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Premium Quality Rk 520xso2-112 Rx-ring Chain Upgraded Model [UGiqSe3h]

RK 520XSO2 Self coloured (black) XW sealed ring heavy duty drive chain

Self coloured (black) drive chain

There are many chain manufacturers in the motorcycle industry but most (including some Japanese manufacturers) only offer a single type of sealing ring, using a "one type fits all approach" which is used on all their drive chains.

This can be inefficient depending on the intended use. .

Different types of seals for different applications maximises efficiency and performance

RK currently has FIVE types of sealed-ring chains. Each has its own features and benefits.

  • O ring and RX Rings came first. Each a great product in their own right and broadly similar to the competition's current offerings.
  • After several years of development, RK added the XW range of sealed chains to radically improve chain life and performance.
  • As racing expanded into several different genres, RK also added the ultra thin U-Ring and UW-Ring sealed chains.
  • Each seal type is specifically designed for a particular use to provide the ultimate in rotating efficiency with minimum friction, while providing a longer chain life.
  • Do not compromise: Maximise the motorcycle's performance by fitting RK chain. Mark Marquez does and he does pretty well...

Affordable, long lasting performance RX sealed chain. The XSO series offers less torsional friction and increased performance.

XSO chains provide up to 7 times longer wear life compared to standard chains.


Manufacturer Part No. (MPN): 520XSO2-112-CLFZ
Barcode: 4935531489290
Length: 112
Colour: Black (Standard Self Coloured)
Grade: H Duty X Ring
Pitch: 520
Sealed: Yes
Type: XSO2
Tensile Strength (Lbs): 8318
Tensile Strength (N): 37000

Fitment Summary
Compatible with 355 models (yearly).

  • Aprilia: G 650 Xmoto, Pegaso 650 Strada, Pegaso 650 Trail
  • BMW: F650 650, F650 650CS, F650 650GS, F650 650ST, F650 650 X moto, G 650GS, G 650 X moto
  • Honda: CB500 F, CB500 FAD, CB500 FAE, CB500 FAF, CB500 FAG, CB500 FAH, CB500 FAJ, CB500 FAK, CB500 FAL, CB500 FAM, CB500 X, CB500 XAM, CB500 XAN, CB500 XAP, CB500 XAR, CBR500 R, CBR500 RAK, CBR500 RAL, CBR500 RAM, CTX700 D, CTX700 DCT, CTX700 N, CTX700 T, NC700 D, NC700 S, NC700 S D, NC700 XD, NC750 D, NC750 J, NC750 S, NC750 SD DCT, NC750 SDK DCT, NC750 X, NC750 XD, NX500 CB500XAR, VT125 C
  • Husqvarna: TR 650 Strada, TR 650 Terra
  • Kawasaki: EL 250F, KLX 650C1, KLX 650C10, KLX 650C2, KLX 650C3, KLX 650C4, KLX 650C5, KLX 650C6, KLX 650C7, KLX 650C8, KLX 650C9, KLX 650R, Z 750J1, Z 750J2, Z 750J6F, Z 750L7F, Z 750L8F, Z 750L9F, Z 750LAF, Z 750 PBF MBF, Z 750 PCF NCF, Z 750R, Z 750S, ZX6R 600P7F, ZX6R 600P8F, ZX6R 600R9F, ZX6R 600RAF, ZX6R 600RBF, ZX6R 600RCF, ZX6R 600RDF, ZX6R 600REF, ZX6R 600RFF, ZX6R 600RGF, ZX6R 600RHF, ZX6R 600RJF, ZX6R 600RKF, ZX6R 636EDF, ZX6R 636EEF, ZX6R 636EFF, ZX6R 636EGF, ZX6R 636EHF, ZX6R 636EJF, ZX6R 636G
  • KTM: Duke 125, RC 125
  • Suzuki: DRZ 400E, DRZ 400S, DRZ 400SM, GS 500EK, GS 500EL, GS 500EM, GS 500EN, GS 500EP, GS 500ER, GS 500ES, GS 500ET, GS 500EV, GS 500EW, GS 500EX, SFV 650 AZ Gladius, SFV 650 Gladius, SV 650SA, SV 650 Scrambler, ZR 50 KEN KEX, ZR 50 KEX KEY, ZR 50KEY
  • Yamaha: MT03 320 MTN320-A, MT03 6605YK, TZR 250 3MA1, XTZ 750 Super Tenere 3LD, YZF 320R3, YZFR25 250 RG10

What Our Customers Say

January 17, 2026

Absolutely no complaints!

It’s functional, elegant, and durable.

- Sarah D..

January 17, 2026

Absolutely no complaints!

The best investment I've made all year.

- Zara T..

January 17, 2026

Absolutely no complaints!

Awesome is not a strong enough word.

- Ian B..

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