A 1929 Brough Superior 986cc SS100 Alpine Grand Sports has become the world’s most expensive bike ever sold at a public auction. The bike recently went under the hammer in London, and was sold for a staggering GBP 315,000 (Approx Rs. 3.03 crore). The record was previously held by another Brough Superior, i.e. the Brough Superior SS80 model, which was auctioned for GBP 291,200 in 2012. Brough Superiors were known […]