+ 10km / h SPEEDWHEEL - Vespa GTS Tuning for GTS HPE 300
10km/h faster without changing anything on the Vespa GTS engine? SPEEDWHEEL – Ingenious tuning part for more top speed from KÜBLER RACING for Vespa GTS HPE 300 models (from 2019) 10km/h higher top speed with your Vespa GTS 300 without changing anything at the engine? With the changed Tonrad SPEEDWHEEL from Kübler Racing this is […]