BBxunsless Bicycle Stem Mountain Bike Handlebar Height Adjuster Adjustable Angle Riser Bicycle Accessories 31.8x90/110/145mm Adjustable Stem for MTB,

BBxunsless Bicycle Stem Mountain Bike Handlebar Height Adjuster Adjustable Angle Riser Bicycle Accessories 31.8x90/110/145mm Adjustable Stem for MTB,

ONLY FIT- For Handlebar diameter 31.8mm (1.25''), front fork stem diameter 28.6mm (1-1/8"), This adjustable only fit for 31.8mm(1.25") handlebars. do not fit 25.4mm(1") or other size bars. Please measure the diameter of your bandlebards before you buy it. ULTRA-LIGHTWEIGHT HOLLOW DESIGN-Lightweight and high-strength,large area CNC hollowed out in the center reduces weight without losing strength. GOOD PROCESSING TECHNOLOGY-Surface anodizing,high strength and hardness. HOLLOW DESIGN-Made of high-quality 6061 aluminum alloy, combined with the hollow design, while ensuring the strength, making your riding easier. EASY TO INSTALL-Just connect up the original front fork tube. Four bolt bar clamp holds handlebar securely in position, locked solid to the mountain bike stem, no flex or slipping. Product Parameters

Name: Adjustable stem

Material: AL 6061 aviation aluminum

Aluminum alloy installation height: 35mm

Angle: adjustable plus or minus 85 degrees

Handlebar aperture: 31.8mm

Fork aperture: 28.6mm

Color:  black and red

Process: 3D forging + CNC finishing

Lifting height: 90mm (60mm), 110mm (80mm), 145mm (110mm)

Weight: 90mm266g/110mm288g/145mm313g