Every little bit counts. Our Conceal C1 Stem takes your speed – and your style – a step further by allowing internal and semi-internal cable routing, keeping brake and shifter lines out of the wind, and lending a clean look. FEATURES: Constructed from 7075 aluminum for a lightweight of 210g (110mm) Universal round bar interface with a 31.8mm clamp diameter Accepts internal and semi-internal routing options for a fast, clean look Cable routing optimized for Delta Steerer Tube Delta Steerer Tube (5, 10 , 15mm) spacers are included to dial-in fit