Gill Barnes started riding mountain bikes at age 60, lined up for her first race soon after, and in just five years time she has earned a gold and silver medal at the XC World Championships in the Master's 60+ age category.
Updated Norco Revolver XC bike comes with 100mm or 120mm of rear travel. Plus, there are new forks from Cane Creek and Marzocchi, moto-inspired MTB rims from Zipp, and tall tires for wet and loose conditions from WTB.
While this video doesn't actually show you how to buy a mountain bike, it does pretty accurately portray the evolution of a mountain biker in an entertaining way.