
The Easyboost sprocket locking tool for crankshafts for Derbi Euro 3 and 4 allows you to easily unscrew the primary transmission sprocket nut.
The Easyboost primary sprocket locking tool for Derbi Euro 3 and 4 allows you to easily unscrew the primary transmission pinion nut.
It has been manufactured by laser cutting and welding with first class materials.
This is an essential tool for removing the primary transmission sprocket of a Derbi Euro 3 and 4 without damage.
The tool is compatible with all Derbi after 2005 (D50B0, Euro 3, Euro 4)