--- product_id: 266928138 title: "Carbon Fiber Bicycle Handlebar (31.8mm)" brand: "gub" price: "$123.20" currency: USD in_stock: true reviews_count: 5 category: "Gub" url: https://www.desertcart.ec/products/266928138-carbon-fiber-bicycle-handlebar-31-8mm store_origin: EC region: Ecuador --- # Extended 202mm tube for multiple accessories Super lightweight 109g carbon fiber & aluminum 31.8mm handlebar compatibility Carbon Fiber Bicycle Handlebar (31.8mm) **Brand:** gub **Price:** $123.20 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Elevate your ride with ultra-light, pro-grade accessory power! ## Quick Answers - **What is this?** Carbon Fiber Bicycle Handlebar (31.8mm) by gub - **How much does it cost?** $123.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/266928138-carbon-fiber-bicycle-handlebar-31-8mm) ## Best For - gub enthusiasts ## Why This Product - Trusted gub brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherweight Durability:** Carbon fiber and CNC aluminum combo keeps weight ultra-low at just 109g without sacrificing strength. - • **Sleek, Minimalist Design:** Discreet profile adds functionality without bulk or visual clutter—perfect for the modern urban rider. - • **Trusted by Pros & Enthusiasts:** Top-rated with 4.4 stars from 1,000+ reviews; a must-have for bikepackers and city cyclists alike. - • **Seamless Multi-Accessory Mounting:** Extended 202mm bar lets you attach lights, computers, phones & bells with ease. - • **Precision Fit for 31.8mm Handlebars:** Engineered to clamp securely without slipping—no shims needed for perfect stability. ## Overview The GUB Carbon Fiber Bicycle Handlebar Extension is a 202mm long, 31.8mm compatible accessory bar crafted from lightweight carbon fiber and CNC aluminum. Weighing only 109g, it securely mounts multiple bike accessories like lights, computers, and phones, offering a sleek, durable solution favored by bikepackers and urban cyclists for its stability and minimalist design. ## Description Suitable for 31.8mm caliber handlebar (used giveaway spacers can fit for 25.4/22.2mm diameter handlebar). Super longer/extended tube can assemble more items such as light/bicycle computer/phone/bell holder etc. Review: Perfect for Bikepacking Setup - I got this from a bike packer guy on YouTube and I used it to hold my tent away from crushing my cables and it worked flawlessly. Highly recommended and weighs almost nothing. Review: Discreet and effective. - This extender solved my problem: Handlebars with aero routing of cables have little space for accessories. I would have purchased this a couple years ago, but I thought a handlebar extender would span the width of the handlebar and would be ugly. I had little interest in a large, conspicuous product. Thank goodness this product is only wide enough to mount at minimum 3 accessories with comfortable space between. This product makes me smile because you might be able to link more of these extenders together to install even more accessories. So...is it really carbon? I don't know and I don't care. It's light and those handlebar stays are sturdy. One of my photos shows the scratches I put on the bar during installation. If it's a carbon bar, a clear plastic coating protects the bar, but that coating scratches easily. I do not care about the scratches. I expect I will have accessories installed on that bar at all times. My other photo shows there is only 3.5 CM of space between a 31.8mm handlebar and this extender. Those space limitations forced me to install a bike light mount facing toward my seat (and turn it 180 degrees so it would shine forward) because there was no way to install it with correct orientation. You might see some reviews that say this extender fails to clamp the handlebar, which causes it to drop down and become useless. If you have a 31.8 handlebar, you will not need to use the shims and this device will not allow that extender bar to move anywhere. I found this installed quickly and securely. For those of you asking if this extension is suitable as a handle, I would say no. It's just for installing bike accessories and it creates only 3.5 CM of space between your handlebar and this accessory bar. I have purchased 3 other GUB accessories; this company knows milled aluminum handlebar mounts. The greatest compliment I can offer this company is that I am going to buy another one of these extenders for my other bike. ## Features - Constructed of durable aluminium alloy bracket and super lightweight carbon fiber bar - Suitable for 31.8mm caliber handlebar (used giveaway spacers can fit for 25.4/22.2mm diameter handlebar) - Super longer/extended tube can assemble more items such as light/bicycle computer/phone/bell holder etc - Tube diameter: 22.2mm, Length: 202mm - Super light CNC Aluminium body ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06VW7GXM4 | | Best Sellers Rank | #75,739 in Sporting Goods ( See Top 100 in Sporting Goods ) #60 in Bike Handlebars | | Bike Type | City Bike | | Brand | GUB | | Brand Name | GUB | | Color | Black | | Colour | Black | | Customer Reviews | 4.4 out of 5 stars 1,012 Reviews | | Item Diameter | 22.2 Millimeters | | Item Dimensions W x H | 22W x 202H millimeters | | Item Weight | 109 g | | Item weight | 109 g | | Manufacturer | GUB | | Manufacturer Part Number | 202 | | Material | Aluminum, Carbon Fiber | | Material Type | Aluminum, Carbon Fiber | | Model Number | 202 | | Number of Items | 1 | | Product dimensions | 22W x 202H millimeters | | UPC | 601209123127 | | Unit Count | 1 Count | ## Product Details - **Brand:** GUB - **Colour:** Black - **Item weight:** 0.24 Pounds - **Material:** Aluminum, Carbon Fiber - **Product dimensions:** 22W x 202H millimeters ## Images ![Carbon Fiber Bicycle Handlebar (31.8mm) - Image 1](https://m.media-amazon.com/images/I/61e9XL4KEVL.jpg) ## Questions & Answers **Q: Is this strong enough to hold a handlebar bag for bikepacking?** A: I only have two lights on mine, but I believe it could hold a handlebar bag quite easily. Maybe not loaded with 10 lbs. worth of stuff, but it is really sturdy. Give it a try. **Q: What is the center to center dimension between the handle bar and accessory bar?** A: No one answered as it is a not a clear question. It is obviously going to vary depending on shape of your handlebars and where you mount it on the curves of your handlebars. Maybe one in 100 handlebars are perfectly straight. Center to center I can have 1.5 inch to 2. inches depending on where mount clamps as well as how you have handle bars themselves mounted **Q: Would it work for my 4wheeler handlbars** A: Measure the diameter, as long as that fits then it should work. **Q: The description shows that the length of the bar is 202 mm, which converts to 7.95”. Is this accurate, One review said that it is only 6”?** A: Just put a tape on mine and it is 8 inches long, so 7.95” would be within the accuracy of my quick measurement. We are very satisfied with the bar and mounting system. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for Bikepacking Setup *by K***N on 4 July 2025* I got this from a bike packer guy on YouTube and I used it to hold my tent away from crushing my cables and it worked flawlessly. Highly recommended and weighs almost nothing. ### ⭐⭐⭐⭐⭐ Discreet and effective. *by T***D on 9 October 2022* This extender solved my problem: Handlebars with aero routing of cables have little space for accessories. I would have purchased this a couple years ago, but I thought a handlebar extender would span the width of the handlebar and would be ugly. I had little interest in a large, conspicuous product. Thank goodness this product is only wide enough to mount at minimum 3 accessories with comfortable space between. This product makes me smile because you might be able to link more of these extenders together to install even more accessories. So...is it really carbon? I don't know and I don't care. It's light and those handlebar stays are sturdy. One of my photos shows the scratches I put on the bar during installation. If it's a carbon bar, a clear plastic coating protects the bar, but that coating scratches easily. I do not care about the scratches. I expect I will have accessories installed on that bar at all times. My other photo shows there is only 3.5 CM of space between a 31.8mm handlebar and this extender. Those space limitations forced me to install a bike light mount facing toward my seat (and turn it 180 degrees so it would shine forward) because there was no way to install it with correct orientation. You might see some reviews that say this extender fails to clamp the handlebar, which causes it to drop down and become useless. If you have a 31.8 handlebar, you will not need to use the shims and this device will not allow that extender bar to move anywhere. I found this installed quickly and securely. For those of you asking if this extension is suitable as a handle, I would say no. It's just for installing bike accessories and it creates only 3.5 CM of space between your handlebar and this accessory bar. I have purchased 3 other GUB accessories; this company knows milled aluminum handlebar mounts. The greatest compliment I can offer this company is that I am going to buy another one of these extenders for my other bike. ### ⭐⭐⭐⭐⭐ Awesome! *by R***R on 23 October 2024* Love the look, the feel, cost was great! The length fits perfectly on my bike and I’m able to mount 2 lights and a switch. The functionality works well, can adjust forward or back depending on preference. The durability seems great as it is made of aluminum brackets and the pipe is carbon fiber. Would highly recommend! ## Frequently Bought Together - GUB 31.8MM Double Clamp Carbon Fiber Super Long Bike Bicycle Handlebar Extender Extension Light Lamp Computer Phone Mount Bracket Stand Holder - GUB Bike Phone Mount Holder, Aluminum Motorcycle Phone Holder Mount with 360° Rotation for iPhone 11 12 13 14 15 16 Pro Max Plus, Samsung S24 S23 S22 S21 Note20/10 4-7 Inch - Upgraded - Ascher Ultra Bright USB Rechargeable Bike Light Set, Powerful Bicycle Front Headlight and Back Taillight, 4 Light Modes, Easy to Install for Men Women Kids Road Mountain Cycling Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/266928138-carbon-fiber-bicycle-handlebar-31-8mm](https://www.desertcart.ec/products/266928138-carbon-fiber-bicycle-handlebar-31-8mm) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-16*