MEISCHE Mountain MTB Extend Long Lengthen CNC Bike Stem 31.8MM 150MM Road Bike Bicycle Stem 12 Degree Stems 28.6MM Bike Parts MEISCHE Mountain MTB Extend Long Lengthen CNC Bike Stem 31.8MM 150MM Road Bike Bicycle Stem 12 Degree Stems 28.6MM Bike Parts. Sale price : $38.85 Category : Sports & Entertainment