Nukeproof mega 275 race bikethe mega was originally conceived in 2009 by the development team at nukeproof in an attempt to build the perfect bike for all mountain riding now in its 3rd evolution the mega has shown that it is a true podium steed tasting success at national and international level all mountain aluminium framethe mega 275 race bike is designed with the same mentality as the team bike aggressive geometry and built with a custom hydroformed t6 6061 aluminium for weight savings