The Enve G-Series Gravel Fork is purpose built for gravel and cyclocross bikes across the board. With internal routing, flat mount disc brake compatibility, and clearance for up to 50mm tires, the gravel fork is sure to enhance the riding experience. Features: 100% unidirectional carbon fiber construction 1-1/8" to 1-1/2" tapered steerer tube Flat mount disc brake mounts designed for use with 140 to 160mm rotors 12mm thru axle dropout Internally routed front brake hose Clearance for up to 700 x 50mm or 27.5 x 2.25" Specifications: S.H.I.S. Stem Clamp Diameter: 28.6mm (1-1/8") Steerer Type: Tapered Crown Race: 40mm (1.5") Steerer Tube Length (mm): 350mm Maximum Tire Clearance: 700 x 50 or 27.5 x 2.25 Front Axle: 12 x 100mm Axle to Crown Length: 395mm Wheel Size: 27.5", 29" (700c) Rake: 47mm Brake Mount (Fork): Flat Mount Material: Carbon Color: Black Weight: 524g