--- product_id: 312708494 title: "RSX Mountainbike Direktmontage Vorbau mit 31,8mm Lenkerklemmung, 2-teiliges leichtes Split-Design für Dual Crown Gabeln, verstellbare Verlängerung 45-50mm" brand: "funn" price: "VT33399" currency: VUV in_stock: true reviews_count: 5 category: "Funn" url: https://www.desertcart.vu/products/312708494-rsx-mountainbike-direktmontage-vorbau-mit-31-8mm-lenkerklemmung-2-teiliges store_origin: VU region: Vanuatu --- # Ultra-light 140g aluminum build 31.8mm precise handlebar clamp Direct mount for dual crown forks RSX Mountainbike Direktmontage Vorbau mit 31,8mm Lenkerklemmung, 2-teiliges leichtes Split-Design für Dual Crown Gabeln, verstellbare Verlängerung 45-50mm **Brand:** funn **Price:** VT33399 **Availability:** ✅ In Stock ## Summary > 🚵‍♂️ Elevate your trail game with precision and featherlight finesse! ## Quick Answers - **What is this?** RSX Mountainbike Direktmontage Vorbau mit 31,8mm Lenkerklemmung, 2-teiliges leichtes Split-Design für Dual Crown Gabeln, verstellbare Verlängerung 45-50mm by funn - **How much does it cost?** VT33399 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/312708494-rsx-mountainbike-direktmontage-vorbau-mit-31-8mm-lenkerklemmung-2-teiliges) ## Best For - funn enthusiasts ## Why This Product - Trusted funn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Direct Mount Mastery:** Engineered for dual crown forks with a seamless direct mount design for ultimate stability on aggressive trails. - • **Featherweight Champion:** Crafted from CNC-machined AL6061 aluminum, weighing just 140 grams to keep your ride light and responsive. - • **Split-Design Innovation:** Two-piece construction simplifies installation and maintenance without compromising strength or style. - • **Precision Fit, Zero Play:** 31.8mm handlebar clamp ensures rock-solid control and compatibility with most mountain bike bars. - • **Adjustable Reach, Tailored Ride:** Extendable length from 45 to 50mm lets you customize your cockpit for perfect ergonomics and control. ## Overview The FUNN RSX Mountainbike Stem features a 31.8mm handlebar clamp and a direct mount design tailored for dual crown forks. Made from CNC-machined AL6061 aluminum, it weighs only 140 grams and offers an adjustable extension from 45 to 50mm. Its innovative two-piece split design ensures easy installation and a sleek, modern look, making it a top choice for serious mountain bikers seeking performance and customization. ## Description Steering wheel/handlebar attachments/attachments 30-70 mm handlebar attachment rsx 31, 8 x 40-50 mm rise 20 mm black - direct coupling - aluminium AL6061 full CNC - 31 mm handlebar stem - adjustable extension 40-50 mm - rise 20 mm - weight 140 g steering/ steering column/ stem 30-70 mm handlebar stem rsx 31, 8 x 40-50 mm rise 20 mm black - direct mount - alloy AL6061 full 20 mm CNC - bar clamp extension diameter 31 8 mm - adjustable Review: Works great on my talaria x3 and comes with all the hardware Review: this direct mount very versatile. from bike to e-bike. easy installation. ## Features - Length / length mm: 50 / 50 - Handlebar attachment diameter / handlebar diameter mm: 31, 8/ 31, 8 - Fork attachment diameter / fork diameter mm: direct MOUNT/ direct MOUNT ## Technical Specifications | Specification | Value | |---------------|-------| | Bike Type | Mountain Bike | | Color | Black | | Size | 31.8 x 45/50 mm | | Style | Modern | | connector-type | Coupling | | Length | 20 millimeters | | Weight | 180 Grams | | Material Type | Aluminum | | Number of Pieces | 2 | | Batteries Included? | No | | Brand | Funn | | Department | unisex-adult | | Manufacturer | FUNN | | Item model number | 4712931182750 | | Product Dimensions | 10 x 10 x 10 cm; 140 g | | ASIN | B01M01PJGO | ## Product Details - **Colour:** Black - **Brand:** Funn - **Material:** Aluminum - **Product dimensions:** 5L x 3.2W centimeters - **Item weight:** 0.14 Kilograms ## Images ![RSX Mountainbike Direktmontage Vorbau mit 31,8mm Lenkerklemmung, 2-teiliges leichtes Split-Design für Dual Crown Gabeln, verstellbare Verlängerung 45-50mm - Image 1](https://m.media-amazon.com/images/I/61iB0j+XYjL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***N on 3 November 2025* Works great on my talaria x3 and comes with all the hardware ### ⭐⭐⭐⭐⭐ Review *by A***L on 3 February 2026* ### ⭐⭐⭐⭐⭐ Review *by A***R on 25 May 2025* this direct mount very versatile. from bike to e-bike. easy installation. ## Frequently Bought Together - Funn RSX Mountain Bike Direct Mount Bike Stem with 31.8mm Bar Clamp, 2 Pieces Lightweight Split Design for Dual Crown Forks, Adjustable Extension 45-50mm - Sumind 11 Pieces Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size - Odi Motocross Half-Waffle Grips --- ## 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.vu/products/312708494-rsx-mountainbike-direktmontage-vorbau-mit-31-8mm-lenkerklemmung-2-teiliges](https://www.desertcart.vu/products/312708494-rsx-mountainbike-direktmontage-vorbau-mit-31-8mm-lenkerklemmung-2-teiliges) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-14*