Tifosi unveil ‘lightest production bike’ in the world, weighing just 4.6kg for a complete build Sep 22, 2017 Varying carbon compounds and a unique specification makes the Tifosi Mons the claimed "lightest production bike available"Varying carbon compounds and a unique specification makes the Tifosi Mons the lightest production bike Tags: Product News Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus