A complete set containing everything you need to add gears to your motorcycle.
Warning: riding a motorcycle can be dangerous. In no case do we approve dangerous interventions on your bicycle. Our assemblies and parts are exclusively for hobby enthusiasts, with general technical knowledge and knowledge of bicycle mechanics. The person who has decided to install the motorcycle gearshift model at his own risk must have practical experience with assembly and mechanics.
The set contains everything you need to mount a model for a motorcycle with a "derailleur".
Some minor modifications to the engine are necessary to assemble the parts into one functional set.However, this is only a minor alignment of the contact surfaces on the motor casting.
The "U" clip of this set embraces the diameter of the seat tube of the frame 32 mm.