Road bike handlebar carbon fibre 31.8mm clamp diameter in 380mm 400mm 420mm 440mm sizes with 80mm reach and 130mm drop available in black light, white light, and extinction white light colours
Carbon fibre road bike handlebar available in four widths and three colours

Upgrading your road bike's cockpit with a carbon fibre handlebar can change the feel and performance of your ride. This road bike handlebar is constructed from carbon fibre and is offered in a practical range of sizes and finishes to suit different cyclists. The key choice lies in selecting the correct width: 380mm, 400mm, 420mm, or 440mm, measured from the centre of one handlebar port to the other. Each size shares the same 31.8mm clamp diameter for straightforward stem compatibility, along with a consistent 80mm reach and 130mm drop, providing a familiar hand position for road cycling.
Features and Construction

This handlebar is defined by its material choice and the specific dimensions offered. The construction and sizing options are designed to offer a measured upgrade for road bikes, focusing on fit and compatibility over unsupported performance claims.
Material and Build
The handlebar is made from carbon fibre, a material commonly used in performance cycling components for its potential weight savings and stiffness. It features a standard 31.8mm diameter at the clamping area in the centre, which is the contemporary size for most road bike stems. This ensures it can be mounted using a wide range of commercially available stems without requiring adapters or special parts.
Size and Practical Fit
The primary sizing consideration is the handlebar width, offered in four centre-to-centre measurements: 380mm, 400mm, 420mm, and 440mm. A narrower bar like the 380mm or 400mm can offer a more aerodynamic riding position, while a wider 420mm or 440mm bar may provide greater steering leverage and control, particularly for larger-framed riders. The geometry includes an 80mm reach (the forward extension from the clamp centre) and a 130mm drop (the vertical distance from the tops to the drops), which is a common configuration for aggressive road riding.
Uses and Placement

This component is specifically designed for use on road bicycles. Selecting the correct size and ensuring proper installation are key to its effective use, whether for competitive events or daily training.
Event or Professional Use
For riders participating in events or focused training, choosing the correct handlebar width is part of bike fitting. The 380mm width may be favoured for time-trialling or triathlon setups where a narrow, aerodynamic tuck is prioritised. The consistent 80mm reach and 130mm drop across all sizes mean that switching widths does not alter the fundamental hand position relative to the stem, allowing for size changes without completely refitting the bike's cockpit setup.
Everyday Home Use
For the enthusiast rider upgrading their road bike, this handlebar offers a way to reduce weight at the front end and potentially stiffen the steering response. The choice between the four sizes allows riders to match the handlebar to their shoulder width for improved comfort on long rides. The available colours—black light, white light, and extinction white light—provide an aesthetic choice to complement a bike's colour scheme.
Benefits and Buying Value

The value of this product lies in its material specification, range of fit options, and straightforward compatibility. It is a component upgrade focused on measurable attributes rather than intangible benefits.
Reuse and Low Maintenance
As a structural component, a carbon fibre handlebar requires minimal maintenance beyond ensuring clamp bolts are secure. It is not a consumable item and can be transferred to a new bike frame if the stem compatibility (31.8mm) and desired width remain suitable. Proper installation with a torque wrench is the main requirement for long-term use.
Why Choose This Product
This handlebar is a relevant choice for riders seeking a carbon fibre upgrade who need a specific width to match their physique or riding style. The availability of four widths and three colours provides clear options, while the standardised 31.8mm clamp, 80mm reach, and 130mm drop offer predictable compatibility and geometry. It is a component defined by its stated specifications: carbon fibre construction, measurable widths, and standard road dimensions.



