Rear sprocket for Beta / Gilera / MH, 420 pitch IGM

High-quality sprockets IGM Brand.
Just like with scooters, the gear ratios in geared mopeds are important to get the most out of the engine.
A gear ratio that is too long can result in not making full use of the engine's power, and the same goes for one that is too short; normally, you need to follow certain guidelines to choose them.

The most important thing to know is that the greater the number of teeth you have on the pinion, the longer the gear ratio, and the fewer the number of teeth the shorter it becomes.
In the case of the sprocket it is completely different; if it has more teeth, it means a shorter gear ratio, whereas if it has fewer teeth, it means lengthening it.

Valid for the following models:

- Beta KR 50, MX 50, RK6 E, RK6 T
- Gilera R 50, RT 50, TWIN 50, ZULU 50, GSM-50
- MotorHispania XR 50, KR 50, STYLE, MINICROSS, FURIA (<- 2001), FURIA SUPERMOTARD (<- 2001)
- Peugeot XP 6 (<- 2001) 

Technical drawing: