Installation & assembly: the Vespa GTS variator bgm PRO manual
How do I install the bgm PRO variator on a Vespa GTS? Installation of the bgm PRO V2 variator in the Vespa Gts 300 hpe Supertech. Marc from Scooteria is at Cafe Racer 69 and Micha from the Cafe Racer 69 team explains in 25 minutes in a very sympathetic and detailed way what […]