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:25°Length:50 / 60 / 70 / 80 / 90 / 100 / 110 / 120 or 130 mmFeatures:lightweight and sleek design4-fold threaded handlebar clampManufacturer Numbers:50 mm:1130802860 mm:1130802970 mm:1130803080 mm:1130803190 mm:11308032100 mm:11308033110 mm:11308034120 mm:11308035130 mm:11308036Contents:1 x Procraft SL 25° stem Manufacturer: Procraft (Messingschlager GmbH & Co. KG) Hans-Heinrich-Sievert-Str. 10 96148 Baunach Germany info@procraft.de