Box One Carbon Integrated Headset Color:Black Size: 38 Waist: 38

Size: 38  Waist: 38

S-Spec tires conform better to track surfaces for buttery smooth runs

For use with any Shimano-compatible cogs (sold separately)

Use: Front specific with no braking surface

Box One Carbon Integrated Headset Color:Black Size: 38 Waist: 38The Box One Carbon Integrated Headset contains two super low friction, titanium nitride coated, sealed bearings. So smooth! Features an aluminum expander plug to replace a star nut, a carbon fiber bearing cover, and an anodized aluminum, Box logo shaped, compression cap. Fits a 1 1 8 steerer tube. Yes, even a carbon steerer tube. FEATURES Carbon Fiber Bearing Cover Lightweight Compression Cap Titanium Nitride Coated Sealed Bearings Aluminum Expansion