Adjustable Aluminum Bike Handlebar Riser & Stem Extender

Ride in Greater Comfort with the Adjustable Aluminum Handlebar Riser

Upgrade your cycling setup with this durable Aluminum Alloy Handlebar Riser Extender — a simple yet effective way to raise your handlebars to the ideal ergonomic height. Designed for road bikes, city bikes, exercise bikes, and commuter cycles, this stem riser gives you five adjustable height levels so you can dial in your perfect riding position with ease.

Key Features

• Improved Body Alignment: Raising the handlebar height helps reduce strain on your arms and back, reducing fatigue so you can ride longer and enjoy every commute or trail adventure.
• Secure Fit for 28.6mm Forks: Precisely engineered for 28.6mm (1-1/8") diameter fork tubes, ensuring solid, wobble-free compatibility across a wide range of bike models.
• Quick & Easy Installation: Simply slide into your fork tube and tighten with the included hex key — no special tools or mechanical expertise required.
• Double Screw Locking Mechanism: A dual-bolt design prevents loosening or slipping during rides, while also offering dust and water resistance for all-weather reliability.
• 5 Height Levels with 4 Spacers: Adds up to 10cm of extra height, giving men, women, and adults of all sizes the flexibility to find their most comfortable riding position.
• Lightweight & Strong: Made from robust aluminum alloy, this riser is built to last without adding unnecessary weight to your bike.

Specifications

• Material: Aluminum alloy
• Length: ~13.8 cm / 5.43 inches
• Diameter: ~2.86 cm / 1.13 inches (28.6mm)
• Weight: ~211g
• Height Increase: Up to 10 cm
• Suitable For: Men, Women, Adults
• Compatible Uses: Road cycling, city commuting, exercise bikes, casual riding
• Made in Mainland China

What's in the Box

• 1 × Stem Riser
• 1 × Installation Tool (Hex Key)

Important Notes

• Please verify your fork tube diameter is 28.6mm before purchasing.
• Due to lighting and display settings, slight color variations may occur.
• Manual measurements may have minor tolerances — please allow for slight size variance.

For more information on proper bicycle fit and ergonomics, visit the U.S. Consumer Product Safety Commission – Bicycle Safety.

Frequently Asked Questions

Q: What fork tube diameter is this handlebar riser compatible with?

A: This aluminum handlebar riser is designed specifically for fork tubes with a 28.6mm (1-1/8 inch) diameter. Please measure your fork tube diameter before purchasing to ensure a secure and proper fit.

Q: How much height does this handlebar stem extender add?

A: This stem riser adds up to 10cm of additional handlebar height, with four spacers offering five distinct height levels so you can customize your riding position to suit your comfort and body type.

Q: Is this handlebar riser easy to install without a bike mechanic?

A: Yes! The riser slides directly into your existing fork tube and is secured using the included hex key — no specialist tools or mechanical background needed. Most riders can complete the installation in just a few minutes.

Q: Can this riser be used on stationary or exercise bikes?

A: Yes, provided the stationary or exercise bike features a compatible 28.6mm fork tube diameter, this handlebar riser can be used to raise and customize the handlebar height on both road/city bikes and stationary exercise setups.