--- product_id: 215448419 title: "Bike Suspension Seatpost Shock Absorber Damper" brand: "djc" price: "¥11570" currency: JPY in_stock: true category: "Djc" url: https://www.desertcart.jp/products/215448419-bike-suspension-seatpost-shock-absorber-damper store_origin: JP region: Japan --- # lightweight 498-508g aluminum 42mm suspension travel adjustable rebound force Bike Suspension Seatpost Shock Absorber Damper **Brand:** djc **Price:** ¥11570 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Elevate Your Ride: Shock Absorption Meets Precision Engineering ## Quick Answers - **What is this?** Bike Suspension Seatpost Shock Absorber Damper by djc - **How much does it cost?** ¥11570 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/215448419-bike-suspension-seatpost-shock-absorber-damper) ## Best For - djc enthusiasts ## Why This Product - Trusted djc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Angle It Your Way:** Saddle clamp angle adjustable from -5° to +18° with 14mm offset for personalized ergonomic positioning. - • **Ride with Confidence:** Crafted from anodized 6061 aluminum by HL Corp, meeting ISO 4210 safety standards for durability and reliability. - • **Smooth Ride, Every Mile:** Built-in spring coil and damper rubber absorb shocks for ultimate comfort on any terrain. - • **Precision Fit for Your Bike:** Available in multiple diameters (27.2 to 33.9mm) ensuring perfect installation and no compromises. - • **Tailored Suspension Control:** Easily adjust rebound force with a simple bottom screw twist to match your weight and riding style. ## Overview The DJC Bike Suspension Seatpost features a 42mm travel spring coil suspension with adjustable rebound, crafted from lightweight anodized 6061 aluminum. Designed for riders weighing 50-100kg, it offers customizable clamp angles and multiple diameter options for a perfect fit. Manufactured by HL Corp to ISO 4210 standards, it ensures enhanced comfort and durability on mountain, road, or city bikes, backed by a 2-year warranty. ## Description desertcart.com : DJC Bike Suspension Seatpost Shock Absorber Damper Post 27.2 30.9 31.6 mm, Lightweight Aluminum Body(Black Head,27.2mm) : Sports & Outdoors ## Features - Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw. Suspension travel 42mm/ 1.65inch. - Pay Attention to Diameter Before Buy.Wrong diameter will not able to install,27.2mm/28.6mm/30mm/30.4/30.9/31.6/33.9 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame. - Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm. - Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Full aluminum 6061 body ensure the lightweight, 27.2mm weight 498g/ 1.1lbs, 31.6mm weight 508g/ 1.2lbs. Surface anodized. - 2 Years Coverage: We are confident to the product quality and offer 2 years coverage. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BGZ2MRL | | Best Sellers Rank | #9,584 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Bike Seat Posts | | Bike Type | Mountain bike, Road bike, City bike | | Brand Name | DJC | | Color | black head | | Customer Reviews | 4.3 4.3 out of 5 stars (4,070) | | Included Components | 1 unit seatpost | | Item Diameter | 27.2 millimeters | | Item Dimensions W x H | 1.97"W x 13.7"H | | Item Weight | 0.5 kg | | Manufacturer | HL Corp | | Manufacturer Part Number | sp-suspension | | Material Type | Aluminum | | Model Number | sp-suspension | | UPC | 782899743649 | | Unit Count | 1 Count | | Warranty Description | 2 years | ## Product Details - **Brand:** DJC - **Color:** black head - **Item Weight:** 0.5 kg - **Material:** Aluminum - **Product Dimensions:** 1.97"W x 13.7"H ## Images ![Bike Suspension Seatpost Shock Absorber Damper - Image 1](https://m.media-amazon.com/images/I/61ZaTmek92L.jpg) ## Available Options This product comes in different **Size, Team** options. ## Questions & Answers **Q: Will the 31.6 mm work on the lectric XP E-bike?** A: Purchased 2 of these (31.6mm) to use with my 2 Lectric XPs (1 a Step-Thru the other a Step-Over model). I'm 5'8" and ride daily for exercise. Use full leg extension to get maximum benefit. Have to keep BOTH seat posts set at their MAX insertion point to get full leg extension 9and in fact don't quite get that on the Step-Over model because the pedals sit higher off the ground). So if you're taller than 5'*' AND insist on using on using full leg extension while riding (like I do) I'd personally opt for a longer seatpost. Other than that, the Zoom DJC suspension seatpost is awesome. And BTW, when you sit down on the seat the shock absorber compresses 1"-2" (mine averages 1.5" compression). Need to take that into account when purchasing a suspension post. **Q: Does anyone know how this compares to the suspension seatpost included in the Lectric Comfort Pack?** A: I purchased this to use on my Radcity power bike. I like it, as far as it compares to Lectric suspension post the DJC bike post has a 30 Lbs. higher rating and it has a 1/4 inch more travel. It also comes with different size sleeves to fit a variety of bike mounting holes. And most important it is about 50 dollars cheaper when purchased separately. **Q: I just installed the post on my bike, made few clockwise turns (tighten) but seat just sunk, cant feel rebound. I weigh 150 lbs. Suggestion please** A: hi friend, the first days it is a little hard. but after you ride with it 1-2 weeks, the spring will softer. try to ride it more times. you will feel better. **Q: My seat post says 31.8 will the 31.6 work? Does it come with a .2mm shim?** A: My seat post arrived with just the post. No shims were in the package. ## Frequently Bought Together - DJC Bike Suspension Seatpost Shock Absorber Damper Post 27.2 30.9 31.6 mm, Lightweight Aluminum Body - Comfortable Seat Cushion for Men Women with Dual Shock Absorbing Ball Memory Foam Waterproof Wide Bicycle Saddle Fit for Road Bikes - ROCKBROS Bike Seat Comfort Bike Saddle Mountain Bicycle Accessories for Men Women Soft Wide Bike Seat Cushion Dual Shock Absorbing with Reflective Strip --- ## 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/215448419-bike-suspension-seatpost-shock-absorber-damper](https://www.desertcart.jp/products/215448419-bike-suspension-seatpost-shock-absorber-damper) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-04*