Best Bicycle Handlebar Stems

CXWXC Adjustable MTB Stem 31.8mm 85 Degree - 90/110/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle (C: 31.8 x 90mm)

Azarxis 25.4/31.8 Stem 90mm 110mm 130mm 0-60 Degree Adjustable Bike Stem Mountain Bike Stem Short Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling (25.4 x 130mm)

Bike Stem Adjustable 60 Degree 31.8mm (1-1/4") / 25.4mm (1") Handlebar Stem for MTB, Road Bike, Fits Standard 28.6mm (1-1/8") Steering Tube (31.8 x 130mm, 31.8mm Handlebar & 28.6mm Steering Tube)

Azarxis Bike Bicycle Fork Stem Extender Bicycle Handlebar Riser Adaptor MTB Aluminium Alloy Head Up Adapter (Pure Black)

PLATT Bike Fork Stem Extender Aluminium Alloy Bicycle Handlebar Riser Adaptor Adjustable MTB Stem Head Up Adapter Suitable for Mountain/Road Bike

PLATTBK Bike Stem 31.8mm 6 Degree/17Degree Aluminum Alloy Bicycle Stem Riser for BMX MTB Road/Mountain Bike

PLATTBK Bicycle Stem Adjustable Handlebar Riser Extension 31.8mm ±85° Adjustable Handlebar Riser MTB Fork Shaft Extender Stems 90/110/145mm

Azarxis Bike Fork Stem Quill Riser Extension Road Mountain Bicycle Stem Head Up Handlebar Riser Adapter 1-1/8 Inch φ22.2mm 25.4mm 150mm (Black, 22.2mm)

7 Degree Bike Stem Short Bicycle Stem 35mm Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Black, Handlebar Diameter 31.8mm/1.25")

Bike Stem - 130 Degree Adjustable Bicycle Stem- 75mm 90mm 130mm Handlebar Stem Riser for 31.8(1-1/4") Handlebars, Suitable for Most of Mountain Bike, Road Bike, BMX (XT-A825D-75)