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![crankshaft BGM PRO Evolution for Derbi Senda 50 SM X-Treme 2002 (EBE050) [VTHSDR1BB]](images/mittel/53345_2.jpg "crankshaft BGM PRO Evolution for Derbi Senda 50 SM X-Treme 2002 (EBE050) [VTHSDR1BB]")
BGM PRO Evolution full cheek crankshafts are racing shafts of the highest quality.
By increasing the pre-compression, the full cheek crankshaft ensures a better filling level of the cylinder over the entire speed range. In order to achieve the highest possible weight, which is extremely important for low-vibration engine running, the shafts were not fitted with plastic paddings. Instead, the crank webs were designed directly as solid shafts. It may not look as colorful, but it only has advantages.
By increasing the pre-compression, the full cheek crankshaft ensures a better filling level of the cylinder over the entire speed range. In order to achieve the highest possible weight, which is extremely important for low-vibration engine running, the shafts were not fitted with plastic paddings. Instead, the crank webs were designed directly as solid shafts. It may not look as colorful, but it only has advantages.
