The all-new Bontrager XXX Carbon Seatpost is still Bontrager's lightest carbon post, but it's been redesigned with the new CnD shape profile for a more controlled and forgiving ride experience.Bontrager XXX Carbon Seatpost FeaturesCnD shape profile increases torsional stiffness and vertical complianceDesigned to offer increased compliance at maximum and minimum insertion pointsThe 2-bolt design offers independent setback and tilt adjustments (+/- 12 degrees)100% OCLV carbon fibre shaft and headIncludes 7x7 mm round rail clamp compatibilityCarbon 7x10 mm saddle ears sold separatelyBontrager XXX Carbon Seatpost SpecificationsSize27.2mm x 330mm x 0mm27.2mm x 330mm x 20mm27.2mm x 400mm x 0mm27.2mm x 400mm x 20mmDiameter27 ... More info