Product Description The patented SideBinder™ clamping mechanism works via a single 5 mm bolt and ensures secure, quick adjustment. Specifications:Application:Road, Cross CountryDiameter:27.2 mm, 30.9 mm, 31.6 mmLength:300 mm, 350 mm, 400 mmSetback:0 mm, 20 mmTechnical Information:Clamp:single boltCompatible Saddle Rails:7 x 7 mm (standard)Material:aluminium (7050)Approved For:Weight Limit:110 kg (gear + rider)Features:Series: WCS (World Championship Series)3D-forged aluminiumRitchey SideBinder™ clamping mechanismSlim silhouetteTechnology:SideBinder™ Thanks to the SideBinder™ clamping mechanism, the saddle can be easily mounted from the side using a hex tool and a single bolt. The saddle angle and the position of the saddle to the front or back can be adjusted just as effortlessly. Colour Index:blatte:black without gloss finishManufacturer Numbers:27.2 mm / 350 mm / SB 0 mm:4105542702431.6 mm / 300 mm / SB 0 mm:4105542702531.6 mm / 400 mm / SB 0 mm:4105542702627.2 mm / 350 mm / SB 20 mm:4105542702130.9 mm / 400 mm / SB 20 mm:4105542702231.6 mm / 400 mm / SB 20 mm:41055427023Contents:1 x Weight: blatte | 20 mm | 27,2 mm | 350 mm: 195 g Manufacturer: Ritchey Design Inc. 575 Old County Road San Carlos CA 94070 USA info@ritcheylogic.com Distributor: Cosmic Sports GmbH Leyher Straße 47 90763 Fürth Germany info@cosmicsports.de