CYSKY Bike Stem 45 Degree 31.8 90mm MTB Stem Bicycle Handlebar Stem Riser for Mountain Bike, Road Bike, Most Bicycle,MTB, BMX(Aluminum Alloy, Black)

• Stereer Tube diameter：28.6mm (1-1/8"), Handlebar Diameter: 31.8mm (1-1/4"), Length: 90mm (center distance of the two holes)
• Angle： +/- 45 degree,help to up or down the heigth of handlebar.
• Material：Constructed of high-strength CNC machined 6061 T6 aluminum alloy.
• Easy installation：Just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
• Scope of use：Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, etc(This 45 degree stem is only suitable for front fork stem diameter 28.6mm and the handlebar diameter 31.8mm)

Specification: Handlebar center diameter: 31.8mm (1-1/4") Stereer tube diameter: 28.6mm (1-1/8") Degree: 45° Degree Adjustable Length: 90mm Weight: 290g Size: 31.8*90mm Style: high intensity stem Material: Aluminum alloy AL6061 T6 Package Include: 1* Bike Stem NOTE：This 45 degree stem is only suitable for front fork stem diameter 28.6mm and the handlebar diameter 31.8mm.Please confirm the diameter of your handlebar is 31.8mm before you buy it.