We have two lengths available for our Titanium Seat Clamp Bolt Kit. Most commonly suitable for Thomson seat posts and compatible with other seat post and dropper posts. Currently available in two lengths - M5x30mm and M5x40mm Each kit consists of: 1x Bolt in your chosen length 1x Concave washer 1x Barrel nut Dimensions of each part of the kit are below: Bolt head width - 8.50m Bolt head height - 4.00mm (excluding tapered underside head) Concave washer height - 1.75mm Concave washer width - 9.90mm Barrel nut width -16.00mm Barrel nut diameter - 8.50mm Please note: Check manufacturers compatibility and instructions for correct torque settings. We suggest standard bicycle grease for the thread and small amount under the bolt head/washer - No need for copper grease with Titanium on Titanium.
