Global Mountain Bike Network compared a Downhill Mountain Bike from 1995 with a modern 2015 bike. Lots has changed in 20 years in Mountain Biking but just how much?This is the bike that Jason McRoy rode at Mammoth Mountain in 1995 for the Kamikaze Eliminator race- a Specialized S-Works FSR. Compared to a 2015 Specialized S-Works Demo.