【Aluminum Alloy Material】-- headset spacer is made of high quality aluminum alloy material, sturdy, and long service life
【Product Size】-- 50mm/2.0in headset washer for heightening head tube, suitable for conventional 28.6mm/1.1in front fork
【Main Functiona】-- The washer is a necessary component for loading, and its function is to lock the front assembly with a suitable washer height
【Good Workmanship】-- Light in weight, easy to install, convenient installation and , and has the advantages of smooth surface and exquisite workmanship
【Scope of Application】-- Bike headset spacer is suitable for mountain bike, road bike, fixed gear , providing you a good using experience