The Ritchey two-bolt post reinvented - Lighter, more compliant and more versatile than ever. Features: Patented LINK clamp works with all standard saddle rail designs as well as Ritchey Vector Evo(TM) and Selle Italia MonoLink(TM) saddles with separate adapter 20mm of offset and a reversible clamp which allows for an additional 10mm of fore-aft saddle adjustment Specifications: Clamp Style: Standard Rails Color: Blatte (Matte Black) Diameter: 31.6 mm Length: 400 mm Material: 3D forged 7050 alloy Max Height: 300 mm Min Height: 60 mm Offset (mm): 20 mm Weight: 230 g