--- product_id: 763213 title: "LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8\" 28.6mm Fork Aluminum Black" brand: "lerway" price: "€ 28.05" currency: EUR in_stock: true reviews_count: 13 category: "Lerway" url: https://www.desertcart.at/products/763213-lerway-bike-stem-riser-extender-mtb-handlebar-stem-adapter-hex store_origin: AT region: Austria --- # 85mm adjustable height 6061 forged aluminum strength 4 spacers for custom fit LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8" 28.6mm Fork Aluminum Black **Brand:** lerway **Price:** € 28.05 **Availability:** ✅ In Stock ## Summary > 🚵‍♂️ Rise Above the Pack — Elevate your ride, elevate your game! ## Quick Answers - **What is this?** LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8" 28.6mm Fork Aluminum Black by lerway - **How much does it cost?** € 28.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/763213-lerway-bike-stem-riser-extender-mtb-handlebar-stem-adapter-hex) ## Best For - lerway enthusiasts ## Why This Product - Trusted lerway brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Elevate Your Ride:** Boost handlebar height by up to 85mm for ultimate comfort and control. - • **Lightweight Durability:** Crafted from premium forged 6061 aluminum for strength without the bulk. - • **Effortless Installation:** Slide-on design with included hex key means upgrade your bike in minutes, no mechanic needed. - • **Tailored Fit Every Time:** Includes 4 precision spacers allowing seamless customization to your perfect stem height. - • **Universal Compatibility:** Designed for 1-1/8" (28.6mm) threadless steerer tubes, fitting most mountain and road bikes. ## Overview The LERWAY Bike Stem Riser Extender is a sleek, lightweight aluminum adapter that raises your handlebar height by up to 85mm. Compatible with most 1-1/8" (28.6mm) threadless steerer tubes, it includes 4 spacers for precise height adjustment and installs easily with the included hex key. Perfect for riders seeking enhanced comfort and control on mountain or road bikes, this durable stem riser transforms your riding posture and performance in minutes. ## Description desertcart.com : LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8" 28.6mm Fork Aluminum Black : Bike Stems And Parts : Sports & Outdoors Review: Best performance upgrade - a bargain at 3x the price - I couldn’t find a bar with both rise and bend that were perfect. So I finally got this, and once I figured out how to seat the spacers at the bottom, and filled in spacers on top, fitted the stem, and put my favorite bar on, it’s insanely perfect. It just looks like another tube on a bike once you get used to it. Seat tube, fork tubes, frame tubes, steerer tube. Brings my 5” rise bar up to about stomach height, which is perfect for off-road trail riding. Not casual, slow, easy beginner trail riding. Full on moto BMX on the woods. Learn to counterlean and get a setup that gets your upper body weight off your bars. Easy install (though the spacers can be a puzzle possibly), very sturdy, simple component, good quality, and the absolute best upgrade for performance for the buck I’ve ever gotten. (The tracker bend bar cost $30.) Review: installs in minutes - This is an excellent product. It rose my handlebars to a perfect height, took about 4 minutes to install quality is great , I could not be happier.... It feels like a different bike, I am no longer hunched over like a crotch rocket rider........ ## Features - Perfect for Most Bikes: The stem riser is suitable for most bike with 1-1/8'' (28.6 mm) threadless steerer. Your bike can do more with this mountain bike stem extender, checking video to install your bike - Adjustable Height: The bicycle stem riser offers up to 85 mm stem height increase, you can customize your new riser stem height perfectly for your riding needs - 4 Spacers Included: The stem riser adapter comes with 4 spacers (1×5 mm & 3×10 mm), so you can adjust the height of the riser stem by swapping spacers - Easy to Install: Just slide the stem extender onto the steerer tube and tighten it. This bike stem extender is very easy to fit - Aluminium Material: The steerer tube extender is made from forged 6061 aluminium alloy, super strong and lightweight. A durable bike handlebar riser provides longer and more comfortable riding experiences ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00G2VMXCO | | Best Sellers Rank | #19,725 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #57 in Bike Handlebars, Headsets & Stems | | Brand | LERWAY | | Brand Name | LERWAY | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 5,886 Reviews | | Item Diameter | 1.13 Inches | | Item Dimensions W x H | 1.13"W x 4.72"H | | Item Weight | 5.6 ounces | | Manufacturer Part Number | H015000035800 | | Material | Aluminum | | Material Type | Aluminum | | Product Dimensions | 1.13"W x 4.72"H | | UPC | 647953198080 | ## Product Details - **Brand:** LERWAY - **Color:** Black - **Item Weight:** 0.35 Pounds - **Material:** Aluminum - **Product Dimensions:** 1.13"W x 4.72"H ## Images ![LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8" 28.6mm Fork Aluminum Black - Image 1](https://m.media-amazon.com/images/I/51cf+BN4avL.jpg) ## Questions & Answers **Q: I cant get the handle bars right. Has a little play at the frame. How can I fix it.** A: You might have to use your existing spacers and the ones that come with the new stem to get the play out. It happened to me at first until I got the spacers just right. **Q: Can u use this on a 20inch fit bmx bike?** A: Don’t have that bike but it fits five other makes and model bikes I have and it’s powerfully strong I’m a big guy its great **Q: Does this work on the Peloton?** A: Look in your Peloton manual to see if it tells you the size of the pedal thread. **Q: If you only use one or two spacers, can you cut the steerer tube extension to the correct height? If so, will the provided longer bolt still work?** A: no put the spacers you don't use on top. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best performance upgrade - a bargain at 3x the price *by J***B on January 9, 2026* I couldn’t find a bar with both rise and bend that were perfect. So I finally got this, and once I figured out how to seat the spacers at the bottom, and filled in spacers on top, fitted the stem, and put my favorite bar on, it’s insanely perfect. It just looks like another tube on a bike once you get used to it. Seat tube, fork tubes, frame tubes, steerer tube. Brings my 5” rise bar up to about stomach height, which is perfect for off-road trail riding. Not casual, slow, easy beginner trail riding. Full on moto BMX on the woods. Learn to counterlean and get a setup that gets your upper body weight off your bars. Easy install (though the spacers can be a puzzle possibly), very sturdy, simple component, good quality, and the absolute best upgrade for performance for the buck I’ve ever gotten. (The tracker bend bar cost $30.) ### ⭐⭐⭐⭐⭐ installs in minutes *by S***E on June 7, 2026* This is an excellent product. It rose my handlebars to a perfect height, took about 4 minutes to install quality is great , I could not be happier.... It feels like a different bike, I am no longer hunched over like a crotch rocket rider........ ### ⭐⭐⭐⭐⭐ Absolute WIN! *by K***P on August 10, 2025* What a difference! If you are looking to reduce neck strain on your ride, this is the trick. It comes with 4 spacer rings to adjust the height to whatever you need. It blends in with your existing bike equipment and looks great. 5 minute install result in endless hours of comfort on your ride. ## Frequently Bought Together - LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8" 28.6mm fork Aluminum Black - GoHZQ 6 Pcs Headset Spacers 1 1/8", Aluminium Alloy Headset Spacers for Bikes, 28.6mm MTB Road Bike Stem Spacers 2mm/3mm/5mm/3x10mm Black - PLATTBK Bike Stem 31.8mm 35Degree, Aluminum Alloy MTB Stem Riser Bicycle Handlebar Stem for BMX Road Bike Mountain Bike --- ## 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.at/products/763213-lerway-bike-stem-riser-extender-mtb-handlebar-stem-adapter-hex](https://www.desertcart.at/products/763213-lerway-bike-stem-riser-extender-mtb-handlebar-stem-adapter-hex) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-08*