The zephyr the zephyr shares the same dna as the rest of the neilpryde range ndash bikes designed to be raced at the highest level the front triangle is made from c67 carbon fiber and incorporates many of the same features developed for the race proven nazareacute and bura models otp comfort technology was first introduced in the burasl and was the key factor that allowed the burasl to achieve the necessary vertical compliance without sacrificing stiffness the concept has been further d