--- product_id: 168375500 title: "Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post" brand: "brand: opera" price: "VT13913" currency: VUV in_stock: true reviews_count: 7 url: https://www.desertcart.vu/products/168375500-opera-bike-seatpost-carbon-fiber-road-bike-mountain-bike-offset store_origin: VU region: Vanuatu --- # Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post **Brand:** brand: opera **Price:** VT13913 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post by brand: opera - **How much does it cost?** VT13913 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/168375500-opera-bike-seatpost-carbon-fiber-road-bike-mountain-bike-offset) ## Best For - brand: opera enthusiasts ## Why This Product - Trusted brand: opera brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Note: Please choose the right size of the seatpost . Some customers to buy the frame seatpost diameter is not standard, resulting in the seatpost can not be installed, please be sure to check，The seatpost needs to be properly secured using the seatpost clamp . Specification: Color: 3 K matte black Material: Full carbon fiber  Size: 27.2/31.6 × 400 mm Diameter: 27.2/31.6 mm Total length: 400 mm (15.75 inch) Use: mountain bike, track bike, fixed gear, road bike, MTB, BMX, DH，etc. Package Include: 1 * Bike Seatpost FAQ: Q: What is diameter of this seat post?  A: 27.2/31.6 mm Q: Does this come with the seat clamp?  A: Yes Q: How to determine which seat post will fit my bike?  A: Measure your post with calipers for diameter, Measure your old seatpost length, select your new seatpost length. If you don't have measure tool, you could measure the outside diameter of the seat tube with a ruler, and caculate the diameter of your old post. Our Guarantee :  We are totally obsessive about quality and customer service – if you have any questions please get in touch and we will do everything we can to solve them. ## Features - ❣ Size - Diameter: 27.2/31.6 mm (1.07/1.24 inch) . Length: 400 mm (15.75 inch) . Weight: 210±10 g ( lightweight ) .Maximum load weight: 120 kg . - ❣ Material - Carbon Fiber + Aluminum Screws.Very durable and lightweight, excellent toughness, no deformation, corrosion resistance,while reducing weight, we always consider maintaining its rigidity. - ❣ Easy to Install - It's complete set , ready to be installed and used right away，suitable for most seat rails . 3 K matte finish, exquisite workmanship, nice touch feeling , you can be used for road bikes , long-distance mountain travel bikes,MTB, BMX, DH，etc. - ❣ Note - Please choose the right size of the seatpost . How to choose the size: 1.Check the diameter of the original seatpost ,choose the same size as the original diameter. 2.Measure the inside diameter of the frame tube. - ❣ Pro Quality - We’re so confident about the quality of our products that if you have any product issues, we’re very happy to either provide a Refund or a Replacement - can’t say fairer than that! ## Images ![Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post - Image 1](https://images-na.ssl-images-amazon.com/images/I/61AStGOi6cL.jpg) ![Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post - Image 2](https://images-na.ssl-images-amazon.com/images/I/514WVCq78QL.jpg) ![Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post - Image 3](https://images-na.ssl-images-amazon.com/images/I/51egy-GGpAL.jpg) ![Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post - Image 4](https://images-na.ssl-images-amazon.com/images/I/51WRkbtyU%2BL.jpg) ![Opera Bike Seatpost Carbon Fiber Road Bike Mountain Bike Offset Seat Post - 27.2/31.6 mm Diameter Bicycle Seat Post - Image 5](https://images-na.ssl-images-amazon.com/images/I/61jWRPDZGaL.jpg) ## Customer Reviews ### ⭐⭐ Very lightweight, caution heavier riders *by K***. on Reviewed in the United States on September 30, 2019* Update : cannot support 220lb even with a new clamp, and cf friction gel. Seat will still wiggle loose and slide down. There are grooves Etched into the seatpost now which tells me that just tightening the clamp 1) will eventually ruin it and 2) doesn't actually helpOriginal review:I bought two of these seat post, one for my bike and one for my wife's bike after both of ours were stolen. Both are identical appearance, and quality.We've had them for about two weeks and mine will not stay secure for more than 20-30 min of riding. I am a heavier rider at 220lb so it may not be reliable or safe for heavier riders. I even ordered a new seat post clamp and after 20 min of riding the seat post begins swiveling and sliding down which ruins the riding position. I've never had this issue with any other cf seat post and my wife's seat post has not had to be adjusted (i.e. It doesn't start to come loose or swivel)It's like the cf material is not able to handle the weight of a rider even when clamped as tight as possible into the seat post tube. I'll either need to order a better quality seat post or mount a bolt through the frame and seat post to keep it from moving (not a fan of option 2).4 stars because it's light and my wife has zero issues with hers ### ⭐⭐⭐⭐ caution but still decent *by A***A on Reviewed in the United States on July 6, 2019* okay so i just wanna start off by saying this did not fit the bike i had ordered it for, my 95 fuji which has a seatpost diameter that matches up with this items description. i couldnt get it to slide down the frame and did not want to force it. however i lucked out and it fits on my trek excaliber8 mtb so not a total loss for me. minus one star for it not fitting correctly even though ive ordered the proper sizing. get what you pay for ### ⭐⭐⭐⭐⭐ Definitely worth buying if your seatpost isnt carbon! *by T***R on Reviewed in the United States on February 16, 2020* Real carbon seatpost at an amazing price reduced the seat post weight on my bike in half and is super sturdy! --- ## 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/168375500-opera-bike-seatpost-carbon-fiber-road-bike-mountain-bike-offset](https://www.desertcart.vu/products/168375500-opera-bike-seatpost-carbon-fiber-road-bike-mountain-bike-offset) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-12*