BGM hoses are manufactured to our specifications specifically for the needs of Vespa and Lambretta scooters. The butyl content is over 55%, which makes them extremely airtight and absolutely reliable. The high butyl content makes the hose expensive to manufacture, but in our opinion the result justifies the expense. The valves are vulcanized in model-specific position.
TIP: The BGM Vespa tubes can be used in many other vehicles with ten inch tubular tires. When mounting, insert the tires at the bead with mounting paste and dust the inside of the tire with talcum powder. The mounting paste ensures the correct end position of the tire while the talc minimizes the friction of the tube.
This will maximize the safety and life of the tube.
: Hoses with a lower butyl content have more flexibility due to a greater rubber content. They thus serve a wider range of possible tire sizes (up to 130/90-10). As a major disadvantage, poor airtightness must be accepted. In favour of better product quality, we have decided on a separate tube size for tyres up to 3.00-10 and 90/90-10. AI-translation