--- product_id: 535920494 title: "FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX" brand: "fomtor" price: "¥8430" currency: JPY in_stock: true url: https://www.desertcart.jp/products/535920494-fomtor-bike-seatpost-17-offset-27-2-30-9-31 store_origin: JP region: Japan --- # 27.2mm x 350mm Offset 17mm Easy installation FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX **Brand:** fomtor **Price:** ¥8430 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Elevate Your Ride with FOMTOR's Ultimate Seatpost! ## Quick Answers - **What is this?** FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX by fomtor - **How much does it cost?** ¥8430 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/535920494-fomtor-bike-seatpost-17-offset-27-2-30-9-31) ## Best For - fomtor enthusiasts ## Why This Product - Trusted fomtor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Fit:** Compatible with a wide range of bikes, from MTB to road. - • **Durable Design:** Crafted from high-strength aluminum alloy for long-lasting performance. - • **Corrosion Resistant:** Heat-treated for resilience against the elements. - • **Lightweight Comfort:** Experience a smoother ride with a feather-light design. - • **User-Friendly Installation:** Quick and hassle-free setup for all riders. ## Overview The FOMTOR 27.2X 350mm Offset 17mm Seatpost is a high-performance bicycle seat post designed for various bike types, including mountain and road bikes. Made from durable aluminum alloy, it offers a lightweight and comfortable riding experience, while its easy installation feature ensures that you can get back on the road in no time. ## Description FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX ## Features - Offset 17mm: The offset of this seat tube is 17 mm, only fit for tube diameter 27.2mm. Please Pay Attention to Choose Correct Diameter Size! - Mountain Bike Seatpost Size: 27.2mm x 350mm, light weight, make you more comfortable when riding. - Material: High-strength aluminum alloy 6061 T6, frosted surface, heat-treated corrosion-resistant metal material, non-slip, wear-resistant, and elegant. - Easy to install: The head screw can be disassembled, making the installation more convenient. - Suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | FOMTOR | | UPC | 754525834601 | | Item Package Dimensions L x W x H | 14.7 x 1.25 x 1.25 inches | | Package Weight | 0.73 Pounds | | Item Dimensions LxWxH | 14.76 x 1.26 x 1.26 inches | | Brand Name | FOMTOR | | Warranty Description | 1 Year | | Model Name | 3D 27.2MM 350MM Offset 17mm | | Suggested Users | unisex-adult | | Part Number | FOMTOR 3D 27.2MM 350MM Offset 17mm | | Size | stock size | ## Product Details - **Color:** Black - **Material:** Aluminum - **Brand:** FOMTOR - **Bike Type:** Mountain Bike - **Product Dimensions:** 1.07"W x 15.75"H ## Images ![FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX - Image 1](https://m.media-amazon.com/images/I/413qPY2LwmL.jpg) ![FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX - Image 2](https://m.media-amazon.com/images/I/51zh1GMMxML.jpg) ![FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX - Image 3](https://m.media-amazon.com/images/I/416kJzzF56L.jpg) ![FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX - Image 4](https://m.media-amazon.com/images/I/61zRH45cb3L.jpg) ![FOMTOR Bike Seatpost 17° Offset 27.2 30.9 31.6 x 350mm Length Bicycle Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX - Image 5](https://m.media-amazon.com/images/I/51NLfajOtuL.jpg) ## Frequently Bought Together - Bike Seatpost FOMTOR 27.2X 350mm Offset 17mm Seat Post Bicycle Seat Posts Alumium Seatpost for MTB BMX Mountain Bike Road Bikes （Black） - PLATT Bike Seat Post Clamp Aluminium Alloy Bicycle Quick Release Seatpost Collar 28.6mm / 31.8mm /34.9mm --- ## 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/535920494-fomtor-bike-seatpost-17-offset-27-2-30-9-31](https://www.desertcart.jp/products/535920494-fomtor-bike-seatpost-17-offset-27-2-30-9-31) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-14*