--- product_id: 473311666 title: "31.8 Bike Handlebar - 25mm, 55mm, 70mm, 90mm,120mm Riser Handlebar - 780mm Aluminium Alloy Mountain Bike Bicycle Handlebars" brand: "gewage" price: "¥15585" currency: JPY in_stock: true reviews_count: 13 category: "Gewage" url: https://www.desertcart.jp/products/473311666-31-8-bike-handlebar-25mm-55mm-70mm-90mm-120mm-riser store_origin: JP region: Japan --- # 780mm ultra-wide grip 12° ergonomic rearward sweep 6061 aluminum alloy strength 31.8 Bike Handlebar - 25mm, 55mm, 70mm, 90mm,120mm Riser Handlebar - 780mm Aluminium Alloy Mountain Bike Bicycle Handlebars **Brand:** gewage **Price:** ¥15585 **Availability:** ✅ In Stock ## Summary > 🚵‍♂️ Elevate your trail game with precision, power, and comfort! ## Quick Answers - **What is this?** 31.8 Bike Handlebar - 25mm, 55mm, 70mm, 90mm,120mm Riser Handlebar - 780mm Aluminium Alloy Mountain Bike Bicycle Handlebars by gewage - **How much does it cost?** ¥15585 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/473311666-31-8-bike-handlebar-25mm-55mm-70mm-90mm-120mm-riser) ## Best For - gewage enthusiasts ## Why This Product - Trusted gewage brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Edge:** 12° rearward sweep reduces wrist fatigue and keeps your shoulders relaxed - • **Plug & Play Upgrade:** Seamless installation with universal 31.8mm clamp diameter—no compromises, just better rides - • **Rise to the Occasion:** Choose from 25mm to 120mm rise to customize your perfect upright or aggressive stance - • **Ride Wide, Ride Right:** 780mm width for superior control and trail dominance - • **Engineered for Endurance:** 6061 aluminum alloy offers lightweight durability that outlasts your longest rides ## Overview The GEWAGE 31.8 Bike Handlebar is a premium 780mm wide mountain bike handlebar crafted from durable 6061 aluminum alloy. Featuring a 12° rearward sweep and multiple rise options (25mm to 120mm), it delivers ergonomic comfort and superior control for all mountain biking styles. Designed for easy installation and built to withstand aggressive trail riding, this handlebar is the ultimate upgrade for riders seeking performance, durability, and a custom fit. ## Description Product description Mountain Bike Handlebars FEATURES Compliance and Comfort Lightweight and Durable Multi-Applications 31.8mm clamp diameters 780mm widths 31.8mm Bar Clamp The handlebar is one of just two control-related contact points on your mountain bike, and a simple upgrade can help to improve handling and performance as well as your comfort and weight savings out on the trail. It comes in 31.8mm clamp diameters in 780mm widths with 25mm 50mm 70mm 90mm 120mm rise. Perfect for XC mountain bikes, Cross-country bikes, trail bikes, enduro bikes and downhill bikes. Modern Design With modern geometry, design characteristics, and visual appearance, all with a lightweight but durable feel The Bicycle handlebar was crafted from tough and lightweight AL6061-T6 aluminium with durable sandblasted finish. Mountain bike handlebars are available in diameter at the grips: 22.22mm. That means you can chop and change grips as you please. Review: I love these on my Lectric Xpeak 2.0. Plug & Play. - Great quality. Fits with no alterations to the Lectric Xpeak 2.0. I got the 90mm bars and they game me a lift of about 3”. Now i can ride with my back straight. Went for a 8 mile ride and i loved them. I am 6’3” and heavy. Did not feel any flex or signs of weekness. Felt a lot better in my hands than the original when i took it off the bike (original was very light). Everything including screen mount went on with no issue. They are also wider. I did not cut them and they feel great (for a tall guy). I can also see behind me on the mirror now. Review: Good quality workmanship. - 120 mm rise. I love this handlebar. It worked perfectly for 1,200 miles. It is super comfortable, giving an upright riding position, taking weight off of your wrists and preventing neck pain caused by “craning” your neck when your handle bars are lower than your seat height. The 780mm width caused wrist pain and shoulder discomfort on long rides, so I cut it down to 720 mm (the bar ends are marked in 10 mm increments), which made it perfectly comfortable. But I took it off and replaced it with an 70 mm rise bar. Why? Because the 120 mm rise was 50 mm higher than my seat height. That upright position is perfect for beach cruising, but it is bad climbing 20% grades, moving your CG too far to the rear and taking too much weight off of the front tire. I wanted to ride the 50 mile tour of big bear and I knew the 120 mm rise bar would slow me down. It has its pro’s and cons. But the built quality is excellent ## Features - 【A MODERN MOUNTAIN BIKE HANDLEBAR】-this Bicycle Handlebars with a whack full 780 mm width, 31.8mm clamp diameter and available in 25mm,55mm,70mm,90mm rise , The handlebar features 6061 Aluminum alloy, Non-slip &Durable, resembling carbon's chatter absorbing characteristics. - 【MODERN AND WELL THOUGHT OUT GEOMETRY】- our mountain bike handlebars Coming in at 12 degrees of rearward sweep, the handlebar helps put your shoulder blades in a more neutral position while reducing wrist fatigue and discomfort. - 【ERGONOMICALLY DESIGNED】- this 31.8mm bike handlebar are ergonomically designed to relax on long-distance cycling, Compatible with most mountain bikes and dirt bicycles,impressively responsive and comfortable at the same time.Enjoy cycling and viewing. - 【DURABLE & WIDE】- Built for the durability required of bike that rise handles more thrashing, trashing, and bashing than most mountain bike bars, the bike handlebar is stiff and responsive. It’s also wide enough to make it easy to grab onto after tricks and jumps. - 【Easy installation】- Please ensure the bike handlebar's diameter is the same as the stem before your order. First, detach all your handlebar components when installing handlebar. Next, attach the handlebar and adjust the bar angle tightening the stem when satisfied. Finally, reattach your brakes, gear shifter, and grips/bar plugs, and enjoy hitting the trails. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B45CFH2C | | Best Sellers Rank | #5,485 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Handlebars | | Bike Type | Mountain Bike | | Brand | GEWAGE | | Brand Name | GEWAGE | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 904 Reviews | | Included Components | No | | Item Dimensions L x W | 30.71"L x 30.71"W | | Item Type Name | cylinder | | Item Weight | 427 Grams | | Manufacturer | GEWAGE | | Manufacturer Part Number | XTL001 | | Manufacturer Warranty Description | 1 | | Material | Aluminum | | Material Type | Aluminum | | Model Number | rise handlebar | | Product Dimensions | 30.71"L x 30.71"W | ## Product Details - **Color:** Black - **Brand:** GEWAGE - **Material:** Aluminum - **Product Dimensions:** 30.71"L x 30.71"W - **Item Weight:** 427 Grams ## Images ![31.8 Bike Handlebar - 25mm, 55mm, 70mm, 90mm,120mm Riser Handlebar - 780mm Aluminium Alloy Mountain Bike Bicycle Handlebars - Image 1](https://m.media-amazon.com/images/I/41zqURwtsyL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I love these on my Lectric Xpeak 2.0. Plug & Play. *by S***A on April 11, 2026* Great quality. Fits with no alterations to the Lectric Xpeak 2.0. I got the 90mm bars and they game me a lift of about 3”. Now i can ride with my back straight. Went for a 8 mile ride and i loved them. I am 6’3” and heavy. Did not feel any flex or signs of weekness. Felt a lot better in my hands than the original when i took it off the bike (original was very light). Everything including screen mount went on with no issue. They are also wider. I did not cut them and they feel great (for a tall guy). I can also see behind me on the mirror now. ### ⭐⭐⭐⭐⭐ Good quality workmanship. *by L***Z on September 22, 2025* 120 mm rise. I love this handlebar. It worked perfectly for 1,200 miles. It is super comfortable, giving an upright riding position, taking weight off of your wrists and preventing neck pain caused by “craning” your neck when your handle bars are lower than your seat height. The 780mm width caused wrist pain and shoulder discomfort on long rides, so I cut it down to 720 mm (the bar ends are marked in 10 mm increments), which made it perfectly comfortable. But I took it off and replaced it with an 70 mm rise bar. Why? Because the 120 mm rise was 50 mm higher than my seat height. That upright position is perfect for beach cruising, but it is bad climbing 20% grades, moving your CG too far to the rear and taking too much weight off of the front tire. I wanted to ride the 50 mile tour of big bear and I knew the 120 mm rise bar would slow me down. It has its pro’s and cons. But the built quality is excellent ### ⭐⭐⭐⭐⭐ Nice bars, nice finish & huge improvement! *by R***H on September 30, 2025* I bought the 90mm rise bars to replace the original flat bar on my Specialized Fatboy. The stock bars were killing my wrists, hands, & elbows and made my hands go numb after a very short time. Just all around uncomfortable. I needed something higher to alleviate the issues. These bars are the ticket! Even the width is good! My bike is WAAAY more comfortable now! The bars are light and have a nice finish on them and all my controls went right back on, no problem. For under $30 you can't go wrong! The discomfort of my bike meant I rode it very little, now I ride it a lot more! A LOT! ## Frequently Bought Together - 31.8 Bike Handlebar - 25mm, 55mm, 70mm, 90mm,120mm Riser Handlebar - 780mm Aluminium Alloy Mountain Bike Bicycle Handlebars - GPMTER Bike Handlebar Grips, Single Lock on Bicycle Handle Bar, for BMX, Mountain, MTB, Beach Cruiser, Scooter, Folding Bike, Soft Non-Slip-Rubber Hand Grip Comfortable Ergonomic --- ## 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.jp/products/473311666-31-8-bike-handlebar-25mm-55mm-70mm-90mm-120mm-riser](https://www.desertcart.jp/products/473311666-31-8-bike-handlebar-25mm-55mm-70mm-90mm-120mm-riser) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-10*