All smallframe motors always have the same gear ratios (with the exception of three-speed and automatic). A longer gear ratio is only achieved ex works with so-called primary gears with different lengths. These translations are available in numerous translation levels. How long this translation should be depends on the available displacement and the engine's power delivery. In the large class (the displacements from 125 ccm) it is not necessary to lengthen the primary of the 125 series (2.54), which is already quite long as standard. Here, the speed increase of the racing cylinder compared to the standard version brings a full speed increase.
- bgm - item number: BGM01802
- Availability: in stock (Please check availability here in Scooter Center Shop)
- Weight: approx. 0,08 kg
- Category: Engine> transmission> transmission
Other customers interested in primary gear -BGM PRO 2,56-> 2,46- Vespa V50, PV125, ET3, PK50, PK80, PK125 - 28 teeth also looked for: Primary gear | Drive wheel | Drive pinion | Transmission gear | Counter gear | Counter gear | Primary gear | Primary | Wheel | Translation | Primary | Reduction | Gearbox | Top speed | Top speed | Higher
