Product Description Technical Information:Application:MTB, RoadMaterial:Aluminium 6061Steerer Clamp:1 1/8" (28.6 mm)Depth:45 mmHandlebar Clamp:31.8 mm, 4-boltAngle:6°Length:50 / 60 / 70 / 80 / 90 / 100 / 110 / 120 or 130 mmFeatures:lightweight and sleek design4-fold threaded handlebar clampManufacturer Numbers:50 mm:1130801060 mm:1130801170 mm:1130801280 mm:1130801390 mm:11308014100 mm:11308015110 mm:11308016120 mm:11308017130 mm:11308018Contents:1 x Procraft SL 6° stem Manufacturer: Procraft (Messingschlager GmbH & Co. KG) Hans-Heinrich-Sievert-Str. 10 96148 Baunach Germany info@procraft.de