Chain standard RK 420 SB / 124 - Gilera GSM 50 / Honda MTX 80 RS / Rieju MRX 50 / MRX 50 Top Edition / SMX 50 Super Motard - RK

Lubrication chain RK 420 SB / 124 for Gilera GSM 50 (2002-2003) / Honda MTX 80 RS (1983-1985) / Rieju MRX 50 (2002-2005) / Rieju MRX 50 Top Edition (2004-2005) / Rieju SMX 50 Super Motard (2002-2005) / Rieju SMX 50 Top Supermoto (2004-2005).

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;

Technical data:
- Chain pitch: 420;
- Length: 124 links;
- Seal ring: Without seal ring;
- Manufacturer: RK;
- Type: SB;
- Execution: Open;
- Tensile strength (kg): 1900 kg;
- Outer link color: Steel color;
- Inner link color: Steel color;
- Connecting link model: Clip connecting link;
- For meter link: JMT.7250697;
- Fits clip connecting link: JMT.7250699;
- Fits hollow rivet connecting link: JMT.7250698.

The complete application list can be found below.