Material: Superb three-spoke 700c wheel set made of high quality magnesium alloy
Integrated design: special integrated design of fixed gears and single-speed bicycles with trigger wheels
Improve long-distance and speed cycling performance to "perform better" on any type of road
Axis: F: 3 / 8 ? 100 ? 145W, structure: fixed gear
Surface treatment: powder coating, assembly: 17 teeth fixed by screws, material: magnesium alloy.