These aluminum alloy bike handlebar plugs are ideal for most 22–24mm bicycle handlebars, providing a secure, dustproof, and waterproof seal.Crafted with a CNC-machined aluminum cap and engineering plastic expansion sleeves, they’re lightweight yet durable.The expanding screw design allows easy installation, keeping them stable during intense rides and preventing moisture and debris from entering the handlebar tube.

Features

High Compatibility: Fits standard 22–24mm handlebar diameters, suitable for mountain, road, or hybrid bikes.

Durable Lightweight: High-strength aluminum alloy cap and engineering plastic sleeves offer reliable performance with minimal weight.

Secure Expansion Fit: Twist-lock mechanism ensures a tight, stable installation even during aggressive riding.

Waterproof Dustproof: Seals handlebar ends to keep out water, dust, and mud.

Quick Installation: No special tools needed—insert and tighten to expand the inner sleeve for a firm grip.

Specifications

Material: Aluminum Alloy (Cap) + Engineering Plastic (Expansion Sleeve)

Cap Diameter: 2.45cm (0.96in)

Expansion Sleeve Height: 3.3cm (1.29in)

Expansion Sleeve Diameter: 1.6cm (0.62in)

Compatible Handlebar Diameter: 22–24mm

Size Deviation: 1–3cm variation possible due to manual measurement

Package Includes

2 pairs × Aluminum Alloy Bicycle Handlebar End Plugs

Note

Please allow 1–3cm size variation due to manual measurement.

Slight colour differences may occur due to lighting and screen settings.

Ensure your handlebar inner diameter is 22–24mm before purchasing.

Check the fit regularly to maintain a secure seal during rides.

Avoid over-tightening to prevent damage to the handlebar or plug.

Clean with a dry cloth to preserve the aluminum finish.​