Fully configurable:

You can handle the derailleur.

It can be adjusted for each press, up 3 sprockets, or all, or the speed of the chain from one sprocket to another ....

Thanks to Syncro Shift can be operated diverter and change with one button.

The push is not so in reality, but a switch to modeling is to provide a return similar to conventional behavior as touch

Weight: 64 g