---
product_id: 284379061
title: "Carbon Fiber Road Bike Handlebars 400mm Drop 31.8mm Width Black Aero Bars for Road Bikes 3K Matte Finish Wind-Resistant"
brand: "rxl sl"
price: "1765 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/284379061-carbon-fiber-road-bike-handlebars-400mm-drop-31-8mm-width
store_origin: DK
region: Denmark
---

# Ultra-light 210g T700 Carbon Fiber Aerodynamic wind-resistant design High-temp joint & anti-shock durability Carbon Fiber Road Bike Handlebars 400mm Drop 31.8mm Width Black Aero Bars for Road Bikes 3K Matte Finish Wind-Resistant

**Brand:** rxl sl
**Price:** 1765 kr
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with carbon finesse and aerodynamic edge!

## Quick Answers

- **What is this?** Carbon Fiber Road Bike Handlebars 400mm Drop 31.8mm Width Black Aero Bars for Road Bikes 3K Matte Finish Wind-Resistant by rxl sl
- **How much does it cost?** 1765 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/284379061-carbon-fiber-road-bike-handlebars-400mm-drop-31-8mm-width)

## Best For

- rxl sl enthusiasts

## Why This Product

- Trusted rxl sl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Comfort:** Expanded upper hand grip and 127mm drop provide all-day riding ease and palm support.
- • **Featherweight Power:** At just ~210g, conquer climbs and sprints with unmatched lightness.
- • **Sleek Aero Advantage:** 3K matte finish combined with wind-breaking contours slashes drag for faster rides.
- • **Race-Ready Resilience:** High-temp treated joints pass impact tests, delivering strength without sacrificing elasticity.
- • **Precision Fit & Safety:** 31.8mm diameter with granule paint brake zones ensures secure, confident control.

## Overview

The RXL SL Carbon Fiber Road Bike Handlebars feature premium T700 carbon fiber construction weighing approximately 210g, designed with a 31.8mm diameter and 400mm width. Its 3K matte finish and aerodynamic wind-resistant shape reduce drag, while high-temperature joint treatment and anti-shock properties ensure durability and safety. Ergonomically crafted with an expanded upper grip and precise brake system compatibility, these handlebars upgrade your road bike’s performance and style.

## Description

Brand : RXL SL  Material : Carbon Fiber  Weight : Approx 210g  Color : Black  Diameter :31.8mm  Width : 400mm  Drop :127mm  Reach : 104mm  Appearance : 3K Matte  Used : Road Bicycles  Features : 4 Holes Inside Internal Routing,Break Wind  Precautions:  1. Our handlebar diameter is 31.8mm, please use the 31.8 caliber stem.  2. Do not use 30.8 aluminum alloy stem with our handlebar, the wrong stem will cause the handlebar to rupture.  3. Highway bike handlebar Do not enter the mountain road, the wrong cycling will crash the road handlebar. 4. Please correct use our company's accessories, if any questions please contact us directly.  5. We will adopt the views of the majority of cycling enthusiasts to improve our services. Name : Carbon fiber Road Bike Handlebars bicicleta de ruta Aero Bars for Road Bike handle bars 400mm drop bars carbon 31.8 bars flat road bike handlebars 3K Matte bike drop handlebars reduce wind-resistance

## Features

- 1.Road handlebars material: T700 Carbon Fiber; Weight:Approx 210g±10g; 400mm drop bars carbon color:Black;
- 2.Handlebar diameter:31.8mm; Aero Bars for Road Bike handle bars width:400/420/440mm; Drop:127mm; Reach:104mm; Carbon Bike Handlebar appearance:3K Matte;
- 3.Carbon Fiber road bike handlebars compares to Aluminum Alloy:Lighter in weight.Much more beautiful in appearance. Brighter in Color. Stronger in pressure resistance. Anti-Shock. Has proper elasticity, improving your bicycle’s class in minutes.
- 4.This style is one of the standard mold of modern road racing bike,its tortuosity is especially made to fits the brake system, and in the position of the brake system, we prayed it with a layer of granule paint to increase the friction between the brake handle and the handlebar, providing you a safer and comfortable riding.
- 5.The corner is high temperature joint treated, passed impact test, adopted wind-breaking design and internally routing to reduce the wind resistance while riding. the bent bar has great balance ability, applies for most fixtures. the Upper Hand Grip part has been expanded to rest your palm, makes you more comfortable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RXL SL |
| Brand | RXL SL |
| Model | Carbon fiber Road Bike Handlebars bicicleta de ruta Aero Bars for Road Bike handle bars 400mm drop bars carbon 31.8 bars |
| Product Dimensions | 40.01 x 10.39 x 0.1 cm; 210 g |
| Item model number | RXLSL20180058 |
| Manufacturer part number | RXLSL20180058 |
| Item Weight | 210 g |

## Product Details

- **Colour:** Black
- **Brand:** RXL SL
- **Material:** Carbon Fibre
- **Product dimensions:** 40L x 10.4W centimetres
- **Item weight:** 210 Grams

## Images

![Carbon Fiber Road Bike Handlebars 400mm Drop 31.8mm Width Black Aero Bars for Road Bikes 3K Matte Finish Wind-Resistant - Image 1](https://m.media-amazon.com/images/I/41AqJAbk02L.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: Can the bars be used with any 31.8mm stem?**
A: The diameter of the handle bar is 31.8mm, it can be installed well with any stem with the same diameter. However as this drop bar is made of carbon fiber, we suggest to use carbon stem with it.

**Q: Is installation difficult? Do they require special tools for installation?**
A: No, the installation method of the bicycle handlebar is easy, no special installation requirements for these carbon bike handlebar, use hex wrench to insall is ok.

**Q: Does this handlebar reduce wind resistance? Is its weight suitable for racing?**
A: Yes, this carbon handlebar is flat-design, can reduce wind resistance on cycling. And made of lightweight carbon fiber, which is perfectly choice for racing.

**Q: Do they come pre-drilled for internal wiring?**
A: Yes, there are 4 holes pre-drilled on the handle bar, can support for internal wiring routing.

**Q: Have buyers noticed any flex when braking hard?**
A: The handlebars do flex slightly when riding out of the saddle or climbing hard, which is expected with carbon fiber bars and helps absorb road vibrations, reduces hand soreness.

## Frequently Bought Together

- Carbon Bike Handlebar road handlebars Aero Bars for Road Bike handle bars 400mm drop bars carbon 31.8 bars flat road bike handlebars 3K Matte bike drop handlebars reduce wind-resistance
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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-06*