SPECIFICATIONSMainframe: 6069-T6 Triple Butted AlloyFork: Full Carbon 1 1/8 - 1.5Frame Weight (inc Fork): 1880g | 1490g/390g - Size SmallHeadtube: 44mm Straight (Chris King InSet7 Compatible)Bottom Bracket: BSA 68mmSeat Post Size: 27.2mmSeat Clamp: 31.8mmMaximum Tyre Clearance: 700x28cINCLUDEDHeadset & Seat Post Clamp