Lant RK X-Ring 525 XSO / 102 - Aprilia SRV 850 ie / Ducati ST2 944 Sporttouring / Gilera GP 800 / Honda RVF 400 R - RK

Lubrication chain RK 525 XSO / 102 for Aprilia SRV 850 ie (2012-2017) / Aprilia SRV 850 ie ABS (2012-2018) / Ducati ST2 944 Sporttouring (1997-2003) / Ducati ST3 1000 S Sporttouring ABS (2006-2007) / Ducati ST3 1000 Sporttouring (2004-2007) / Ducati ST4 916 Sporttouring (1999-2003) / Ducati ST4S 996 Sporttouring (2001-2005) / Ducati ST4S 996 Sporttouring ABS (2003-2005) / Ducati Supersport DS 1000 SS Fairing (2005-2007) / Gilera GP 800 (2007-2014) / Honda RVF 400 R (1994-1996) / Triumph Speed Twin 1200 ABS (2019-2021).

Specifications:
- RK is the leading manufacturer of motorcycle drive chains in Japan;
- For over 40 years, RK has supplied all renowned Japanese motorcycle manufacturers as original equipment;
- In competitions, RK is the first choice of many teams in MotoGP, motocross, or even the Paris-Dakar Rally;
- RK XSO: This is an improved form of O-ring chains;
- Due to the special X-shaped rings, the chain is sealed at four sealing points, and the lubricant cannot escape;
- Additionally, the X-ring serves as an extra lubricant reservoir;
- The lifespan of the chain is extended by approximately 30%;
- This technology has been further developed at RK in the XW-Ring chain;
- Chain with X-ring;
- Four sealing points;
- Lubricant cannot escape;
- Lifespan is extended by 30% compared to O-ring chains;
- A further development of the X rings are the XW rings;

Technical data:
Pitch: 525;
- Length: 102 links;
- Sealing ring: RX-Ring;
- Manufacturer: RK;
- Type: XSO;
- Execution: Open;
- Tensile strength (kg): 4000 kg;
- Outer link color: Steel color;
- Inner link color: Steel color;
- Performance index for rolling: 800;
- Link joining model: Hollow pin;
- Per meter link: JMT.7250144;
- Fits closing link clip: JMT.7251135;
- Fits closing solid pin link: JMT.7250140;
- Fits closing hollow pin link: JMT.7251390.

The complete application list can be found below.