dt-swiss-180-rear-hub-qr-x-130mm-28h-shimano-11-speed-freehub-black-white
dt-swiss-180-rear-hub-qr-x-130mm-28h-shimano-11-speed-freehub-black-white, The ultimate combination of lightweight and reliability.Superlight star ratchet system(18T)Carbon hub shell with aluminum flangesCeramic ball bearingsContact-free seals and high precision build guarantee smooth bearingsPress-fit end caps allow tool-free maintenance and conversion