--- product_id: 70863971 title: "Tires Big Smoothy 26 x 4.0 Black Fold/60 - T090203" brand: "arisun" price: "€ 137.95" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/70863971-tires-big-smoothy-26-x-4-0-black-fold-60 store_origin: PT region: Portugal --- # 60 TPI for smooth, durable ride 26 x 4.0 inch wide fat tire Aggressive side knobs for max grip Tires Big Smoothy 26 x 4.0 Black Fold/60 - T090203 **Brand:** arisun **Price:** € 137.95 **Availability:** ✅ In Stock ## Summary > 🛞 Grip the road, own every trail. ## Quick Answers - **What is this?** Tires Big Smoothy 26 x 4.0 Black Fold/60 - T090203 by arisun - **How much does it cost?** € 137.95 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/70863971-tires-big-smoothy-26-x-4-0-black-fold-60) ## Best For - arisun enthusiasts ## Why This Product - Trusted arisun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Terrain Mastery:** Larger side knobs deliver superior grip on gravel, dirt, and snow—ride anywhere, anytime. - • **Adaptive Traction Tech:** Diamond pattern grows more aggressive toward sidewalls, ensuring confident cornering and control. - • **Lightweight Yet Rugged:** At just 2.9 lbs, this tire balances durability with nimble handling for your fat or gravel bike. - • **Compact Foldable Design:** Foldable bead construction makes storage and transport effortless—ready for your next adventure. - • **Effortless Glide on Hard Surfaces:** Inverted continuous center tread with dimpled diamond design reduces rolling resistance for a silky smooth ride. ## Overview The Arisun Big Smoothy 26 x 4.0 tire features a 60 TPI rubber construction with an inverted continuous center tread designed for low rolling resistance and smooth rides on hard surfaces. Its diamond tread pattern intensifies toward the sidewalls, complemented by large side knobs for enhanced traction on gravel, dirt, and snow. Lightweight at 2.9 pounds and foldable for easy transport, this clincher tire is optimized for fat and gravel bikes seeking versatile, all-terrain performance. ## Description Inverted continuous center tread is formed by dimpled diamond design with narrow grooves between blocks to decrease rolling resistance and provide a smooth ride over hard surfaces. Diamond pattern becomes progressively larger and more aggressive as it approaches the sidewall. Larger side knobs produce better grip and traction when riding thru gravel, dirt, and snow ## Features - Inverted continuous center tread is formed by dimpled diamond design with narrow grooves between blocks to decrease rolling resistance and provide a smooth ride over hard surfaces - Diamond pattern becomes progressively larger and more aggressive as it approaches the sidewall - Larger side knobs produce better grip and traction when riding thru gravel, dirt, and snow - TPI: 60 - Tire Bead: Fold ## Technical Specifications | Specification | Value | |---------------|-------| | Item Diameter | 26 Inches | | Brand | Arisun | | Tire Type | Clincher | | Item Width | 4 Inches | | Bike Type | Fat Bike, Gravel Bike | | Material | Rubber | | Global Trade Identification Number | 06927116105372 | | Manufacturer | ARISUN | | Model | T090203 | | Item Weight | 2.9 pounds | | Item model number | T090203 | | Manufacturer Part Number | T090203 | ## Product Details - **Item Diameter:** 26 Inches - **Brand:** Arisun - **Tire Type:** Clincher - **Item Width:** 4 Inches - **Bike Type:** Fat Bike, Gravel Bike - **Material:** Rubber - **Global Trade Identification Number:** 06927116105372 - **Manufacturer:** ARISUN ## Images ![Tires Big Smoothy 26 x 4.0 Black Fold/60 - T090203 - Image 1](https://m.media-amazon.com/images/I/91TWsjx6KsL.jpg) ![Tires Big Smoothy 26 x 4.0 Black Fold/60 - T090203 - Image 2](https://m.media-amazon.com/images/I/91ZqJL0Ws+L.jpg) ![Tires Big Smoothy 26 x 4.0 Black Fold/60 - T090203 - Image 3](https://m.media-amazon.com/images/I/31d02jHPhKL.jpg) ## Customer Reviews ### ⭐ I love it, but I also have to hate it, too. *by M***T on December 28, 2019* Its a great tire. the tread looks minimal in pictures, and it is. But in practice its perfect for gluing the front wheel to the ground in cornering on city streets. Also the tread is not enough to cause any noticeable vibration. It truly is a Big Smoothy.So much for the good news. The bad news is this tire was manufactured to poor quality standards. I have put many thousands of miles on Arisun tires as well as their parent company: Chaoyang (Arisun is the EU/North American brand for Chaoyang, who is a huge tire mfr on the Chinese mainland).I have always found Arisun tires to be a step up from the parent Chaoyang brand, and assumed it was because of higher expectations for quality in these markets. But the other reviewers who have complained about the tire being out of balance have nailed the problem exactly. Its *horrible*.I have seen the Origin8 Supercell (which is a rebranded Chaoyang Sandstorm) have a nasty jig to the side which causes the bike to shimmy. I've seen the same thing with a Chaoyang Big Daddy (also sold as the Arisun Big Fatty). But those are rare. Since so many others point it out I am assuming there is a larger problem here. The tire does not jig to one side or the othner... it is heavy in one spot only, centered, and as such the wheel 'hops' quite badly.It would have been enough for me to immediately return the tire as the hop was patently unsafe, but I have double-wall, 80mm rims and I was able to throw on a pair of motorcycle wheel weights (purchased from Amazon) to render the wheel somewhjat acceptable. We'll see as I think its right on the edge of crossing over from annoying to unsafe. ### ⭐⭐⭐⭐ Good replacement with a ton of road grip . . . *by M***Z on February 20, 2017* I put these on my fat eBike to replace the noisy off-road tires I had on it. I think these will work out well. A brief (3 mile) test ride felt a little strange as these have a ton of road grip to them (especially in corners). The handling will take a little getting use to, but I think they will work out well. They are nice and quiet when rolling on pavement which was the main reason for the purchase.I'll update this review after a few hundred miles and let you know if I still like them.Update after 3 months of commuting: I still really like these tires. I have the benefits of a fat bike with a smooth running tire. I have about 600 miles on these with no issues / no flats. Tread still looks like new. ### ⭐⭐ The quality is not there *by V***E on September 13, 2018* They have a defect of circumference, there is a lump of 10 mm on the tread, that creates ossilation while rolling, it is a little unpleasant and I separate myself from this fact, it is a pity because the concept is good, the inflation is at 1.4 bar, probably at 0.8 bar the problem is not noticeable. --- ## 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/70863971-tires-big-smoothy-26-x-4-0-black-fold-60](https://www.desertcart.pt/products/70863971-tires-big-smoothy-26-x-4-0-black-fold-60) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-22*