The Ritchey Comp Road Fork is constructed of carbon and features an aluminum steerer and threadless steerer tube. Aluminum steerer extends into the crown for added strength. Aluminum dropouts. Crown is sized for standard headsets. Item Specifications: Axle to Crown Length: 368, Brake Mount (Fork): Short Reach Caliper (39mm - 49mm), Color: Carbon, Crown Race: 26, Defined Color: Black, Front Axle: 9mm x 100mm, Material: Carbon, Maximum Tire Clearance (Fork): 28, Offset: 43, S.H.I.S. Stem Clamp Diameter: 25.4, Steerer Tube Length (mm): 300, Steerer Type: Threadless Straight, Weight: 540, Wheel Size: 700c,