--- product_id: 61331385 title: "Trenztek Bike Handlebar Riser Bicycle Fork Stem Raiser Extender Head Up Raiser Aluminum Alloy" brand: "trenztek" price: "£0.75" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/61331385-trenztek-bike-handlebar-riser-bicycle-fork-stem-raiser-extender-head store_origin: GB region: United Kingdom --- # Max Height 2.7 inch 6061 Aluminum Alloy Weight 190g Trenztek Bike Handlebar Riser Bicycle Fork Stem Raiser Extender Head Up Raiser Aluminum Alloy **Brand:** trenztek **Price:** £0.75 **Availability:** ❌ Out of Stock ## Summary > 🚴‍♂️ Elevate Your Ride, Elevate Your Game! ## Quick Answers - **What is this?** Trenztek Bike Handlebar Riser Bicycle Fork Stem Raiser Extender Head Up Raiser Aluminum Alloy by trenztek - **How much does it cost?** £0.75 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/61331385-trenztek-bike-handlebar-riser-bicycle-fork-stem-raiser-extender-head) ## Best For - trenztek enthusiasts ## Why This Product - Trusted trenztek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit:** Compatible with 1-1/8'' threadless headsets for seamless integration. - • **Elevate Your Ride:** Transform your biking experience with a customizable height adjustment. - • **1-Year Peace of Mind:** Enjoy a full year warranty for worry-free riding. - • **Lightweight Champion:** Weighing in at just 190g, it won’t weigh you down. - • **Durability Meets Style:** Crafted from premium forged aluminum for a sleek, polished finish. ## Overview The Trenztek Bike Handlebar Riser is a premium aluminum alloy extender designed to enhance your biking experience. With a maximum height extension of 2.7 inches and a lightweight design of approximately 190g, it offers both durability and performance. Compatible with 1-1/8'' threadless headsets, it includes four metal gasket adjusters for personalized height settings, ensuring a perfect fit for every rider. Plus, it comes with a 1-year warranty for added assurance. ## Description Trenztek bike fork stem extender is a helpful tool to raise up the head handlebar of your beloved bicycle, and bring you enjoyable and relaxed cycling experience without bending the body too low. Specifications: Material: Forged 6061 aluminium alloy Base Diameter: 1-1/8 inch Fork stem diameter: 1-1/8 inch (standard) Total height: 4.7 inch Weight: 7oz (195 g) Adjustable height: max 2.7 inch (0 - 70mm) Color: Black, Red, Blue How to install: 1. Insert the stem raiser into the fork stem and place metal adjusters based on your preference 2. Put the base of stem raiser and wheel stem together and tighten clamping bolts. Package including: 1 set of fork stem extender ## Features - Forged 6061 Aluminum Alloy Material: solid, secure and durable, with polished anodized finish - Compatible for bike with 1-1/8'' threadless headset, please check it before purchase - Four Metal Gasket Adjusters: 3pcs 2/5 inch adjusters and 1pcs 1/5 inch adjuster, flexible for you to combine them - Maximum Height Extension: 2.7 inch (70 mm) - Weight approx 190g, 1 Year Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | Item Package Dimensions L x W x H | 5.51 x 3.19 x 1.3 inches | | Package Weight | 0.18 Kilograms | | Item Dimensions LxWxH | 5 x 2 x 1 inches | | Brand Name | Trenztek | | Color | Black | | Manufacturer | Betopp | | Part Number | BT-BHR | ## Images ![Trenztek Bike Handlebar Riser Bicycle Fork Stem Raiser Extender Head Up Raiser Aluminum Alloy - Image 1](https://m.media-amazon.com/images/I/61nst9GweVL.jpg) ![Trenztek Bike Handlebar Riser Bicycle Fork Stem Raiser Extender Head Up Raiser Aluminum Alloy - Image 2](https://m.media-amazon.com/images/I/61W79JjDdBL.jpg) ![Trenztek Bike Handlebar Riser Bicycle Fork Stem Raiser Extender Head Up Raiser Aluminum Alloy - Image 3](https://m.media-amazon.com/images/I/61sw8TmmUFL.jpg) ![Trenztek Bike Handlebar Riser Bicycle Fork Stem Raiser Extender Head Up Raiser Aluminum Alloy - Image 4](https://m.media-amazon.com/images/I/41e+WyGY2gL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Works as intended. Fits fine and raised my handlebars to a more comfortable position. *by M***T on Reviewed in the United States on May 1, 2020* I recently began riding my mountain bike after many years. I wanted to raise the handlebars to a more comfortable position and didn’t realize they weren’t adjustable. After doing some research, the only way to raise them was to add an extension. I chose the Trenztek model because it offered variable heights by the use of rings. Since I didn’t know how much I needed to raise them, I thought this was a good choice as I could experiment. Adding more rings which is easily done increases the height of the handlebars. Now with the handlebars raised just over an inch or so, riding is much more comfortable as now I’m not bent over as much. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Easily installed on fitness bike - made my wife happy *by I***R on Reviewed in the United States on August 29, 2017* Bought this for my wife's fitness bike. I was able to install easily and ensure all stem bolts were secure. The stem comes with spacers and a long stem bolt. Only caution is to carefully thread the stem bolt to get it started and gently tighten until the stem cap pops into place. There is no creaking or flex in the newly installed stem, or existing parts. My wife felt it made a difference for her on a recent long- er ride. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Very good almost great (aqua blue)... *by N***N on Reviewed in the United States on September 8, 2018* I purchased this after returning the same produce from "BlueSunshine" which uses the same stock photos, but was the cobalt blue instead of this, the aqua blue.Three complaints, just to get it out of the way: 1. The outer diameter of the included 5mm spacers is just a little narrower than the outer diameter of the base of the riser, giving it a bit of a "hacked" appearance. 2. I found I needed a 2mm spacer to get everything set up just right; it'd be nice if that had been included in the kit 3. The riser and included top cap has the brand name "WAKE" etched on it; Trenztek it appears is a reseller's name, whereas WAKE is a brand name I see frequently on other websites.Installation is as easy as installing a stem (no instruction are included). If you're new to this, the important thing to know is to tighten the top cap just enough to get any slop out of the bicycle's steering, then tighten the riser and stem clamp bolts to lock everything in place. --- ## 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.co.uk/products/61331385-trenztek-bike-handlebar-riser-bicycle-fork-stem-raiser-extender-head](https://www.desertcart.co.uk/products/61331385-trenztek-bike-handlebar-riser-bicycle-fork-stem-raiser-extender-head) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*