Product Description The V2 of the Seatclamp seat post clamp by 77designz is suitable for all cycling disciplines. It has been designed so that the titanium screw remains straight under load, resulting in extended durability and better clamping. Technical Information:Application:All Mountain, Road, GravelMount:Torx screwDiameter:34.9 mmMaterial:aluminium (7075)Features:clamp with titanium screwCNC-milled aluminium, anodised with laser engravingwedge-shaped clamping area, screw remains straight under loadimproved clampingManufacturer Numbers:black:1002057blue:1002063gold:1002060grey:1002058orange:1002061red:1002062silver:1002059Contents:1 x 1 x 77designz T25 titanium screwManufacturer: 77designz UG An der Kolvenburg 8 48727 Billerbeck Germany info@77designz.com