--- product_id: 355459984 title: "ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory" brand: "zukka" price: "$25.24" currency: USD in_stock: true category: "Zukka" url: https://www.desertcart.us/products/355459984-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel store_origin: US region: United States of America --- # Precision 16/18/20T gearing Durable high-quality iron build Lightweight 170g for speed ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory **Brand:** zukka **Price:** $25.24 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride, own the streets! ## Quick Answers - **What is this?** ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory by zukka - **How much does it cost?** $25.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/355459984-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel) ## Best For - zukka enthusiasts ## Why This Product - Trusted zukka brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from heat-resistant iron ensuring long-lasting durability and stability. - • **Lightweight & Compact:** At just 170g, it’s easy to install and won’t weigh down your ride. - • **Effortless Speed Boost:** High-precision teeth reduce pedaling effort for a smoother, faster ride. - • **Seamless Compatibility:** Fits standard 1/2 x 1/8 inch chains for easy upgrades or replacements. - • **Versatile Urban Essential:** Perfect for single-speed city bikes, beach cruisers, and tricycles—ride with confidence everywhere. ## Overview The ZUKKA Single-Speed Bike Freewheel is a lightweight, durable iron flywheel available in 16, 18, and 20-tooth options. Designed for 1/2 x 1/8 inch chains, it offers smooth, quiet rotation and high precision to enhance cycling speed and reduce effort. Ideal for single-speed city bikes, beach cruisers, and tricycles, it combines easy installation with long-lasting performance. ## Description desertcart.com : ZUKKA Single-Speed Bike Freewheel,16 Teeth Bicycle Flywheel,Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory : Sports & Outdoors ## Features - Model: Single Speed Bicycle Freewheel 18T. Weight: 170g. Chain compatibility: 1/2" x1/8". - Durable and Stability: Made of high-quality iron, high performance and heat resistance, long service life. - High Precision: Provides fast cycling speed and reduces the amount of work required. Smooth rotation without too much noise. - Convenience: The bicycle flywheel is lightweight and compact, and can be easily removed or installed on the bicycle. - Application: Suitable for single speed city bike/beach cruiser bike and tricycle. Any question please contact with us, we will do our best to serve you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0983BS1V9 | | Best Sellers Rank | #144,250 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #109 in Bike Cassettes & Freewheels | | Brand Name | ZUKKA | | Color | 16T | | Customer Reviews | 4.4 4.4 out of 5 stars (661) | | Date First Available | June 28, 2021 | | Item Package Dimensions L x W x H | 2.7 x 2.6 x 0.3 inches | | Item Weight | 16 ounces | | Manufacturer | ZUKKA | | Material | Iron | | Package Weight | 0.14 Kilograms | | Part Number | ZK-1S-16TFW | | Size | 16 T | ## Images ![ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory - Image 1](https://m.media-amazon.com/images/I/61Y2XiJ3vwL.jpg) ![ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory - Image 2](https://m.media-amazon.com/images/I/61Gu99iTz7L.jpg) ![ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory - Image 3](https://m.media-amazon.com/images/I/61U7tAkLfKL.jpg) ![ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory - Image 4](https://m.media-amazon.com/images/I/610Bt+c-lPL.jpg) ![ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory - Image 5](https://m.media-amazon.com/images/I/41GD6s9VtBL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - ZUKKA Single-Speed Bike Freewheel 16t/18t/20t Bicycle Freewheel Compatible 1/2 x 1/8 One-Speed Cycling Replacement Accessory - Bell Standard and Self Sealing Bike Tubes - Schwinn Chain, Steel Replacement Chain, 112 Links, Fits Derailleur & Non-Derailleur Bikes, Single & Multi-Speed Bikes --- ## 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.us/products/355459984-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel](https://www.desertcart.us/products/355459984-zukka-single-speed-bike-freewheel-16t-18t-20t-bicycle-freewheel) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*