RK XW-Ring Black 525 XSO / 106 - Aprilia SL 1000 Falco / Ducati Hypermotard 939 / Honda CBR 400 RR / Kawasaki ZR 750 C - RK

Lubrication chain RK 525 XSO / 106 - black for Aprilia SL 1000 Falco (1999-2004) / Ducati Hypermotard 939 ABS (2016-2018) / Ducati Hypermotard 939 SP ABS (2016-2018) / Ducati Hyperstrada 939 ABS (2016-2017) / Ducati Multistrada 1100 (2007-2009) / Ducati Multistrada 1100 S (2007-2009) / Ducati Portedefolio 1100 S (2007-2008) / Honda CBR 400 RR (1988-1999) / Honda VFR 400 R (1987) / Honda VFR 750 R (1988-1993) / Honda XBR 500 Gussrad (1985-1987) / Honda XBR 500 S Speichenrad (1987-1989) / Kawasaki ZR 750 C Zephyr (1991-1995) / Kawasaki ZR 750 D Zephyr (1996-1999) / Triumph Scrambler 865 (2006-2007) / Triumph Scrambler 865 EFI (2008-2015) / Triumph Speed Four 600 (2002-2005) / Triumph Thruxton 900 EFI (2008-2015) / Triumph TT 600 (2000-2003).

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 XSO2;
- This is an improved version of O-ring chains;
- The special shape of the X rings seals the chain at four sealing points, thus preventing lubricant leakage;
- Additionally, the X ring serves as an extra lubricant reservoir;
- The lifespan of the chain is extended by approximately 30%;
- The development of the successor model 520XSO is also based on RK's many years of experience in the motorcycle industry;
- RK has many years of experience in MotoGP and meets even the highest demands by using patented X rings;
- Improved performance and durability compared to 520XSO;
- Chain with X ring;
- Four sealing points;
- Lubricant cannot escape;

Technical data:
Chain pitch: 525;
- Length: 106 links;
- Sealing ring: RX-Ring;
- Manufacturer: RK;
- Type: XSO;
- Execution: Open;
- Tensile strength (kg): 4000 kg;
- Outer link color: Black;
- Inner link color: Black;
- Rolling performance index: 800;
- Link joint model: Hollow pin;
- Per meter link: JMT.7250790;
- Fits solid pin closure link: JMT.7250787;
- Fits hollow pin closure link: JMT.7250786.

The complete application list can be found below.