Est. 1997 — Watertown, Massachusetts
Since 1997, Seven has become the world’s largest custom bicycle frame manufacturer. Seven designs and fabricates bicycle frames from steel, titanium, carbon fiber, and a mixture of titanium/carbon. Each frame Seven Cycles fabricates is built to order, at no up-charge. Seven Cycles offers frames for road, mountain, gravel, time-trial, multi-sport, cyclocross, touring, commuting, and tandem riding. We are proud to partner with the finest bicycle frame manufacturer in the world.