KOOTU Bike Stem, 28.6mm 31.8mm Bicycle Handlebar Extender Aluminum Hexagonal Hole Design 85 Degree Adjustable Riser for Mountain Road BMX MTB (110mm)

【Adjustable Angle ±85°】Adjust upward: Raise handlebar position. Make you bend less while riding, riding comfort and steering control. Adjust downward: Low down handlebar position, reduce wind resitance, ride faster. 【Sturdy Material】The bike stem adopts quality 3D Forged alloy, lighter weight, better toughness, no deformation, corrosion resistance. 【Compatibility】: Fit for Handlebar diameter 31.8mm (1-1/4''); Front fork stem diameter 28.6mm (1-1/8") ; Length: 90mm; Weight: 265/293g 【Easy to Install】: Just connect up the bicycle stem to original front fork stem. Four bolt bar clamp holds bar securely in position.There is a "degree of angle" indicator on the adjacent parts to allow you to set your angel correctly. 【Suitable for Most Bike】: KOOTU adjustable handle bar stem suitable for most road bike,mountain bikes,downhill bike, track bike,fixed gear bicycle,MTB,BMX