Product Description Specifications:Application:DownhillDesign:Direct MountSteerer Clamp:1 1/8"Handlebar Clamp:35 mmLengths:45 mm, 50 mmAngle:0°Technical Information:Material:aluminiumBolt Material:steelFeatures:direct-mount stem for downhill mountain bikesfound on the cockpit of MTB pros, like the Santa Cruz Syndicate with Greg Minnaar and Nina Hoffmannmade of CNC-milled aluminiumstiff 35 mm oversize clampwith steel boltsModels:45 mm 0°: Length:45 mmManufacturer Numbers: burgtec black: 3181burgtec bullion: 3198deep blue: 3193iron bro orange: 3196kash bronze: 3195purple rain: 3194race red: 3192rhodium silver: 3197toxic barbie: 3199 50 mm 0°: Length:50 mmManufacturer Numbers: burgtec black: 3141burgtec bullion: 3148deep blue: 3143iron bro orange: 3146kash bronze: 3145purple rain: 3144race red: 3142rhodium silver: 3147toxic barbie: 3149Contents:1 x 4 x Burgtec boltsOrder Together:Optional accessories: direct-mount spacer Manufacturer: Burgtec Unit 8 Leekbrook Way Leek Staffordshire ST13 7AP United Kingdom info@burgtec.co.uk Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de