BIGROCK BLADE Ultra-Light Carbon Aero Road Handlebar

Product Title

BIGROCK BLADE Carbon Aero Road Handlebar – Ultra-Light 31.8mm Drop Bar with Internal Cable Routing

Short Description

Upgrade your road bike cockpit with the BIGROCK BLADE carbon aero handlebar, designed for riders seeking low weight, aerodynamic performance, and responsive handling.

Featuring a flattened aero top section, compact 70mm reach, flared drops, and center internal cable routing, the BLADE delivers a clean, modern cockpit setup while remaining compatible with standard 31.8mm road bike stems.

Available in widths from 340mm to 440mm, it is suitable for racing, climbing, endurance riding, and lightweight custom road bike builds.

Key Features

Ultra-Light Carbon Construction

The 400mm version weighs approximately:

190g ±5g

The lightweight carbon construction helps reduce front-end weight without requiring an integrated cockpit.

Actual weight may vary slightly depending on handlebar width.

Aerodynamic Top Section

The flattened upper profile is designed to reduce frontal area and create a cleaner aero cockpit.

Benefits include:

• Streamlined road-bike appearance
• Comfortable hand support on the tops
• Reduced unnecessary bulk
• Suitable for race-oriented builds

Standard 31.8mm Stem Compatibility

The BLADE uses a standard:

31.8mm stem clamp diameter

This allows riders to pair it with a wide range of conventional road-bike stems while retaining the flexibility to adjust stem length and angle separately.

Center Internal Cable Routing

The handlebar supports internal routing through the center section for a cleaner cockpit.

Suitable for compatible:

• Hydraulic brake hoses
• Electronic shifting wires
• Mechanical control cables, depending on the setup

Compatibility depends on the stem, frame, headset, and complete cable-routing system.

Compact 70mm Reach

The compact geometry provides:

• Faster access to the brake hoods
• A shorter, more controlled riding position
• Improved comfort for riders who prefer reduced cockpit reach
• Responsive handling during climbing and technical riding

Flared Drop Design

The drops are approximately 40mm wider than the tops.

This geometry provides:

• More wrist and forearm clearance
• Increased leverage while descending
• Improved sprinting stability
• Better control from the drops

Multiple Width Options

Available handlebar widths:

340mm, 360mm, 380mm, 400mm, 420mm, 440mm

Choose the width according to your shoulder width, riding position, and handling preference.

Specifications

• Brand: BIGROCK
• Model: BLADE
• Product Type: Carbon Road Bike Drop Handlebar
• Material: Carbon Fiber
• Stem Clamp Diameter: 31.8mm
• Available Widths: 340 / 360 / 380 / 400 / 420 / 440mm
• Reach: 70mm
• Drop Flare: Drops approximately 40mm wider than tops
• Cable Routing: Center Internal Routing
• Reference Weight: 190g ±5g for 400mm
• Application: Road Racing / Climbing / Endurance / Aero Road Bikes
• Configuration: Separate Handlebar for Standard Stem

Size Guide

• 340mm Top Width: Approximately 380mm at the drops
• 360mm Top Width: Approximately 400mm at the drops
• 380mm Top Width: Approximately 420mm at the drops
• 400mm Top Width: Approximately 440mm at the drops
• 420mm Top Width: Approximately 460mm at the drops
• 440mm Top Width: Approximately 480mm at the drops

Measurements may have minor manufacturing tolerances.

Package Includes

• BIGROCK BLADE Carbon Aero Handlebar ×1

Stem, computer mount, headset spacers, bar tape, and installation accessories are not included unless otherwise stated.

Compatibility Notice

Before ordering, please confirm:

• Your stem uses a 31.8mm handlebar clamp
• The selected width matches your bike fit
• Your brake hoses and shifting cables are compatible with the routing design
• Your stem and frame support the intended internal-routing configuration

For a fully concealed setup, compatible stems, headset spacers, and frame routing components may be required.

Installation Notes

Professional installation is recommended for carbon handlebars.

• Use a calibrated torque wrench
• Follow the stem manufacturer’s torque specification
• Apply carbon assembly paste where required
• Ensure the clamp surfaces are clean and free from sharp edges
• Do not exceed the recommended clamping torque
• Check brake hose and cable movement before riding
• Recheck all fasteners after the first few rides

Why Choose the BIGROCK BLADE?

The BIGROCK BLADE combines the adjustability of a traditional stem-and-handlebar setup with the aerodynamic profile and low weight expected from a modern carbon cockpit.

Its compact reach, flared drops, broad width selection, and internal-routing support make it a versatile option for riders who want a lightweight and customizable road-bike front end.

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.