The SD Carbon V2 fork is a rigid and lightweight race fork constructed from UD carbon fiber with a 7000 series aluminum steerer tube. ###section### Product Specs Steerer Length: 180mm Steerer Diameter: 1 1/8" Wheel Size: 20" Material: Aluminium Steerer with Carbon Fibre Legs Dropout Size: 10mm Offset: 30mm Weight: 1.21lbs (550g) Colour: Matte Black and Black, Berry and Orange with Black, Purple and Pink with Black, Black and Orange, Matte Grey and Grey with Purple, Matte White and Orange with Teal, Matte Black and Black with Green, Matte Black and Chrome Blue, Matte Black and Pink with Grey, Black and Gold, Sky and Gold with Black, Black, Matte Black and Matte Grey, Black and Pearl White, Black and Purple, Matte Black; Size: 10mm