Description and materials - Bonz seat clamp, suitable for all seat posts. - Made from 6061-T6 aluminium. - 32.4mm in diameter, suitable for all fames with 31.8mm seat posts. - Easy to set up with a nº4 Allen Key. - Anodised Dimensions - Height: 10mm - Diameter: 32.4mm Finishes - Anodised black, with white laser etched Bonz logo Weight - 23g