RK CHAINS GB525XSO-120 Gold RX-Ring 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 wearlife compared to standard chains.

Fitment Summary
Compatible with 88 models (yearly).

• BMW: F800 800 R brembo 4-Pist radial caliper, F800 800S, M 1000RR, S 1000R, S 1000RR, S 1000 RR Sport
• Honda: VT600 C, VT600 CJ, VT600 CK, VT600 CL, VT600 CM, VT600 CN, VT600 CP, VT600 CR, VT600 CS, VT600 CT, VT600 CV, VT600 CW, VT600 CX, VT600 CY, XL600 V
• Kawasaki: H2 1000AJF, H2 1000SE, H2 1000SX, H2 1000 SX SE
• KTM: Duke 950
• Suzuki: DL 1000 V-Strom, DL 1050 V-Strom, GSXR 1000L7, GSXR 1000L8, GSXR 1000L9, GSXR 1000M0, GSXR 1000M1, GSXR 1000M2, GSXR 1000M3