Bicycle Handlebar Adjustable MTB Riser Stem Aluminum Alloy Cycling Accessories 31.8 mm/25.4 mm

Note: The diameter of the front fork of the two handlebar locks is 28.6mm. The difference is that the diameter of the handlebar is 31.8mm and 25.4mm. Please match your handlebar diameter when choosing

Material: Aluminum Alloy 6061 Name: Bicycle adjustable stem Color: Black Purpose: used to adjust the height and angle of the handlebar Diameter of lock front fork: 28.6mm Specifications: 25.4*90mm, 31.8*110mm, 31.8*90mm, 25.4*120mm Can increase height: 90 mm long, approximately 5cm in height 100mm long, increased by about 6cm 110mm long, increase by about 7cm 120mm long, increased by about 7.5cm