High carbon silicon springs, thermally treated, dynamically balanced, flash-painted and designed and calculated for each specific application.
Out. � 65x112mm
� wire 4,6mm
This spring 35% stronger than an intact original spring.

Model Compatibility :


Derbi Variant 125 Sport 2012
Derbi Variant 125 Sport 2013
Derbi Variant 125 Sport 2014
Derbi Variant 125 Sport 2015
Derbi Variant 125 Sport 2016