Mounting kit for 13 inch rim conversion on Vespa GTS models with ABS

If you want to install those nice MP3 or other 13-inch rims on your scooter, you'll need this conversion kit . It's designed to modify the rear wheel hub.

And if you have a model with ABS, you'll need to order this set of bolts, washers, etc. After installation, you'll need to recalibrate the ABS system as described in the scooter's manual.

To be sure, please check below, using the chassis number of your scooter, whether you need this set.