Variomatic Vespa GTS bgm PRO Vespa Piaggio 250-300 cc Quasar engines
bgm PRO Variomatic for Piaggio Quasar engines, e.g. Vespa GTS with extra long translation bandwidth perfect draught and high rear wheel power. The bgm PRO variomatic uses a shorter and Kevlar reinforced V-belt than usual for Quasar engines. This allows our Vario to run a much wider range of ratios without the V-belt being able […]