The SD Carbon V2 fork is a rigid and lightweight race fork made from UD carbon fiber with a 7000 series aluminum steerer tube. ###section### Product Specs Steerer Length: 180mm Steerer Diameter: Tapered 1 1/8" - 1 1/2" Wheel Size: 20" Material: Aluminium Steerer with Carbon Fibre Legs Dropout Size: 20mm Offset: 30mm Weight: 1.4lbs (634g) Colour: Matte Black and Matte Grey, Black and Orange, Matte Black and Pink with Grey, Matte White and Orange with Teal, Sky and Gold with Black, Berry and Orange with Black, Matte Black and Black, Purple and Pink with Black, Black, Black and Gold, Matte Black, Matte Grey and Grey with Purple, Matte Black and Black with Green, Matte Black and Chrome Blue; Size: 20mm