Aluminum Alloy Bike Stem Mtb Power Handlebar Extension Adjustable Angle Bicycle Handlebar Stem Reliable Raiser Vue 31.8-120mm

Adjustable Aluminum Alloy Bike Handlebar Stem Riser – MTB

31.8-120mm
Sale price  $38.99 Regular price $46.99
Skip to product information
Aluminum Alloy Bike Stem Mtb Power Handlebar Extension Adjustable Angle Bicycle Handlebar Stem Reliable Raiser Vue 31.8-120mm

Adjustable Aluminum Alloy Bike Handlebar Stem Riser – MTB

Sale price  $38.99 Regular price $46.99
Color

Adjustable Aluminum Alloy Bicycle Handlebar Stem Riser

Upgrade your ride with this premium aluminum alloy bike handlebar stem riser. Designed for mountain bikes (MTB) and a wide range of bicycles, this stem extension lets you dial in your ideal riding position with ease. Whether you're commuting, trail riding, or cycling for fitness, finding the perfect handlebar height makes every ride more comfortable and more controlled.

Made in Mainland China.

Why You'll Love It

  • Durable Aluminum Alloy Construction – Solid, lightweight, and built to last through countless rides.
  • ±60° Adjustable Angle – Fine-tune your handlebar angle to find the ergonomic riding position that works best for you, reducing unnecessary strain on your upper body.
  • Frosted Surface Finish – Smooth, matte texture feels great in hand and provides a secure, comfortable grip feel.
  • Double Screw Design – Enhanced stability keeps your handlebars firmly in place, giving you safer and more confident control on any terrain.
  • Multiple Size Options – Available in a range of sizes to fit most standard and oversized handlebars and forks.
  • Quick & Easy Installation – Comes with the necessary Allen key tool; no specialist bike shop visit needed.

Specifications

Material Aluminum Alloy
Color Black
Front Fork Diameter 28.6 mm (1.13 in)
Adjustment Range ±60°
Available Sizes 31.8 × 85 mm (1.25 × 3.35 in)
31.8 × 100 mm (1.25 × 3.94 in)
31.8 × 120 mm (1.25 × 4.72 in)
25.4 × 100 mm (1.00 × 3.94 in)
25.4 × 120 mm (1.00 × 4.72 in)
Package Includes 1 × Bike Handlebar Stem Riser + 4/5 mm Allen Key Tool
Origin Made in Mainland China

Perfect Fit for Many Bikes

This adjustable stem riser is compatible with mountain bikes, hybrid bikes, road bikes, and commuter bicycles that use 28.6 mm steerer tubes. Choose from five size variations to match your specific handlebar clamp diameter and preferred stem length.

For more information on bicycle safety standards and riding best practices, visit the U.S. Consumer Product Safety Commission – Bicycle Safety.

Frequently Asked Questions

Q: What handlebar clamp diameters does this bike stem riser support?

A: This adjustable handlebar stem riser is available in two clamp sizes — 31.8 mm (oversize) and 25.4 mm (standard). Please check your existing handlebar diameter before ordering to ensure a proper fit.

Q: How much can I adjust the angle on this handlebar stem?

A: The stem features a ±60° adjustable angle, giving you a total of 120° of adjustment range. This allows you to raise or tilt your handlebars to find the most comfortable and efficient riding position for your body.

Q: Is this stem riser suitable for mountain bikes (MTB)?

A: Yes! This stem riser is specifically designed to be compatible with MTB and a wide variety of other bicycles. Its aluminum alloy build and double screw locking system provide the strength and stability required for off-road and trail riding.

Q: What tools are needed for installation?

A: Installation is straightforward. A 4 mm and 5 mm Allen key (hex wrench) are required — both are included in the package, so you can install your new stem riser right out of the box without any extra tools.

You may also like