--- product_id: 465365471 title: "EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike" brand: "coomeng" price: "€ 159.11" currency: EUR in_stock: true category: "Coo Meng" url: https://www.desertcart.pt/products/465365471-exa-form-upgraded-speed-up-27-2mm-30-9mm-31 store_origin: PT region: Portugal --- # 3 diameter options for perfect fit Lightweight 7075 aluminum alloy build Cable-less hydraulic system for sleek setup EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike **Brand:** coomeng **Price:** € 159.11 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your ride with seamless speed and style! ## Quick Answers - **What is this?** EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike by coomeng - **How much does it cost?** € 159.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/465365471-exa-form-upgraded-speed-up-27-2mm-30-9mm-31) ## Best For - coomeng enthusiasts ## Why This Product - Trusted coomeng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Infinite Travel Control:** Adjust your seat height anywhere within 100-150mm travel range for ultimate riding versatility. - • **Durable Yet Featherlight:** Crafted from premium 7075 aluminum alloy, combining strength and minimal weight for peak performance. - • **Sleek, Cable-Free Design:** Hydraulic dropper post with no cables or housing means cleaner bike aesthetics and hassle-free installation. - • **Effortless Height Adjustment:** One-pull lever operation lets you instantly dial your seat height on the fly—ride smarter, not harder. - • **Tailored Fit, Zero Guesswork:** Choose from 27.2mm, 30.9mm, or 31.6mm diameters to match your frame perfectly—no compromises. ## Overview The EXA Form Upgraded Speed Up Dropper Seatpost offers a cable-less hydraulic system in three diameter sizes (27.2mm, 30.9mm, 31.6mm) and four travel options (100mm to 150mm). Made from durable 7075 aluminum alloy, it ensures lightweight strength and infinite seat height adjustability with a simple lever pull—perfect for MTB, E-Bike, and road bike enthusiasts seeking clean installation and on-the-fly comfort. ## Description desertcart.com : EXA Form Upgraded Speed Up 27.2mm Cable-Less Hydraulic Dropper Seatpost, 120mm Travel Dropper Post for MTB/E-Bike/Road Bike-27.2mm*450mm : Sports & Outdoors ## Features - 3 Diameters Are Available: 27.2mm, 30.9mm, 31.6mm are all available for sale, it is very important to choose the correct diameter of seatpost according to the inner diameter of your bike frame. If you are not sure how to choose, please feel free to contact us for help. - Easy Installation: no cables or housing, just gently insert the purchased seat tube into the frame, and then lock it. IMPORTANT: Insertion is required to the minimum insertion depth scale. - Simple Operation: Just pull the lever and sit to adjust seat height. - Infinitely Adjustable: Seat height can be set anywhere in travel range. - Durable and Lightweight: Hydraulic dropper integrated inside 7075 alloy tube. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B9KBNL9X | | Best Sellers Rank | #75,354 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #53 in Bike Seat Posts | | Bike Type | Road Bike | | Brand | CooMeng | | Brand Name | CooMeng | | Color | Diameter: 27.2mm | | Customer Reviews | 4.2 out of 5 stars 108 Reviews | | Item Diameter | 27.2 millimeters | | Item Dimensions W x H | 1"W x 17.7"H | | Item Type Name | Dropper Post | | Item Weight | 0.85 kg | | Manufacturer | CooMeng | | Manufacturer Part Number | Speed Up 27.2mm*450mm*120mm | | Material | Aluminum | | Material Type | Aluminum | | Model Number | Diameter: 27.2mm | | Number of Items | 1 | | Product Dimensions | 1"W x 17.7"H | | UPC | 602581929819 | | Warranty Description | Non-artificial damage, one year warranty. | ## Product Details - **Color:** Diameter: 27.2mm - **Item Weight:** 0.85 Kilograms - **Material:** Aluminum - **Brand:** CooMeng - **Product Dimensions:** 1"W x 17.7"H ## Images ![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 1](https://m.media-amazon.com/images/I/51tdztlWYmL.jpg) ![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 2](https://m.media-amazon.com/images/I/71w5tFm6P1L.jpg) ![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 3](https://m.media-amazon.com/images/I/61SoaoLUmyL.jpg) ![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 4](https://m.media-amazon.com/images/I/61NYGGebcsL.jpg) ![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 5](https://m.media-amazon.com/images/I/718abeQ3xVL.jpg) ## Available Options This product comes in different **Size, Model** options. ## Questions & Answers **Q: Would you know what size for a 2018, Cannondale Jekyll 2, 27.5, Small frame?** A: I would order medium **Q: For a 2012 specialized safire comp 30.9, I only need 6 inches of travel?** A: Buy it, you will love it! **Q: How much does the 100mm weigh?** A: About 684g (1.48lbs). **Q: Does the lever face the front or the back of the bike? Thanks.** A: Thank you for choosing the EXA Form Speed Up Dropper Post. The lever is facing the front of the bike. ## Frequently Bought Together - EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - ROCKBROS Mountain Bike Pedals MTB Pedals Bicycle Flat Pedals Aluminum 9/16" Sealed Bearing Lightweight Platform for Road Mountain BMX MTB Bike - PNW Components Loam Grip --- ## 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.pt/products/465365471-exa-form-upgraded-speed-up-27-2mm-30-9mm-31](https://www.desertcart.pt/products/465365471-exa-form-upgraded-speed-up-27-2mm-30-9mm-31) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-01*