Brake Mount (Fork): Flat Mount 160Wheel Size: 26" or 700c optionsCrown Race: 30Steerer Type: StraightOffset: 45 mmMaterial: SteelSteerer Tube Length (mm): 400 mm (26"), 350 mm (700c) Maximum Tyre Clearance: 26": 2.1", 700c: 50mmFront Axle: 12mm Thru x 100mmS.H.I.S. Stem Clamp Diameter: 28.6Axle to Crown Length: 376 mm (26"), 390 mm (700c)Max Rotor Size (Fork): 160mm