Syncros' Duncan Aero seatpost is optimized for the new Scott Addict road bike with a dedicated profile. Constructed from super light carbon fibre the layup is optimised for an excellent balance between light weight, stiffness and comfort. The 2-bolt clamp is designed to ensure that your setup is easy and your saddle stays put. This model has an offset of 5mm.Carbon UD, Superlight LayupCompatible with Addict RC and Addict eRide5 mm OffsetCompatible from 7x7mm up to 7x10mm rails, carbon rails inclusive400mmApprox. 140g