The Cyrano R5 is the entry price point alloy seat post from fi'zi:k. Made Anticorodal 6061 Aluminium. It is available in 2 diameters (27.2 and 31.6mm) and 2 lengths (270mm and 400mm) and designed to perfectly complement fi'zi:k Cyrano Handlebars and Stems.This seat post clamp is easily adjusted and quick to install a saddle into.The saddle clamp is designed specifically to be saddle rail-friendly, ensuring an even dispersal of the load once a saddle is clamped in place.There is lots of fore-aft adjustment along the saddle rail as the top part of the clamp is shorter than the base.The saddle clamp has a flat top with no screws protruding. This means there is no danger of reducing saddle comfort derived from a dynamic saddle base that might otherwise be restricted from moving.The post can be used back to front, releasing the adjuster wheel all the way. This allows the rider to be closer to their bars in triathlon or time trials.Material: Anticorodal aluminium 6061Bolts: Stainless steelDiameter: 27.2/31.6Length: 270/400mmLayback: 25mmWeight: 215g (31.6mm x 270mm)