Rear sprocket for transmission Rieju RS2 Matrix 420 pitch IGM - steel

High-quality sprockets, IGM brand. As with scooters, gear ratios in geared mopeds are important to get the most out of the engine. A ratio that is too long may prevent you from taking full advantage of the engine's power, and one that is too short can have the same effect; usually, you need to follow some guidelines to choose them. The most important thing to know is that the higher the number of teeth on the pinion, the longer the ratio, and the fewer teeth, the shorter it is. In the case of the sprocket, it is completely different: more teeth mean a shorter ratio, while fewer teeth mean a longer one.

Valid for the following models:

Rieju
- Naked 04-09
- RS2 09
- RS2 Matrix 03
- RS2 Matrix 04-10
- RS2 Pro 09