--- product_id: 466121273 title: "20T Single Speed Bike Freewheel" brand: "hycline" price: "121 Lei" currency: RON in_stock: true category: "Hycline" url: https://www.desertcart.ro/products/466121273-20t-single-speed-bike-freewheel store_origin: RO region: Romania --- # Precision threaded freehub for smooth rotation High tensile steel cog for durability Compatible with major transmission systems 20T Single Speed Bike Freewheel **Brand:** hycline **Price:** 121 Lei **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride with precision power — don’t get left behind! ## Quick Answers - **What is this?** 20T Single Speed Bike Freewheel by hycline - **How much does it cost?** 121 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/466121273-20t-single-speed-bike-freewheel) ## Best For - hycline enthusiasts ## Why This Product - Trusted hycline brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from 100% high tensile steel for unmatched strength and longevity. - • **Precision Engineering:** Thread pitch of 1.375mm ensures smooth, reliable rotation and easy maintenance. - • **Pro-Grade Performance:** Lightweight at just 186g, perfect for single-speed bikes, e-bikes, and tricycles demanding efficiency. - • **Seamless Compatibility:** Fits standard 1/2''×1/8'' sprockets and works flawlessly with Sh*m*n* and Sr*m systems. - • **Effortless Installation:** Threaded design allows quick screw-in setup—get back on the road faster. ## Overview The Hycline Single Speed Bike Freewheel is a premium, 100% steel threaded freehub designed for smooth, durable cycling performance. Compatible with standard 1/2''×1/8'' sprockets and major transmission systems like Sh*m*n* and Sr*m, it offers easy installation and maintenance. Weighing only 186g and available in multiple tooth sizes, it’s the go-to replacement part for single-speed bikes, e-bikes, and tricycles seeking reliable drivetrain efficiency. ## Description desertcart.com : Hycline Single Speed Bike Freewheel 20T | Compatible with 1/2''×1/8'' Bicycle Sprocket Gear | Threaded Type Freehub | Cycling Replacement Parts : Sports & Outdoors ## Features - 100% Steel - Made in the USA or Imported - Teeth: 20T. Weight: 186g(6.56oz). Chain compatibility: 1/2" x1/8". Inner diameter: 34mm(±0.05mm). Thread pitch: 1.375mm. Cog Material: High tensile steel. The internal thread has high precision, smooth rotation and easy maintenance. - How to install: Screw in Freewheel, easy to install, tighten firmly. Please consider the thickness matching yourself, as it may require some experience to achieve balance with the sprocket. - How to disassemble: This product does not include a removal tool. The 20T/22T/24T Freewheel has no notches, only 2 small holes. Please use a screwdriver to align with the small holes and use a hammer to strike diagonally to remove it. - Compatibility: Compatible with Sh*m*n* and Sr*m transmission system. Fit for standard threaded bicycle rear hub. Suitable for single-speed bikes, e-bikes or tricycles. - Note: The product comes with lubrication oil, this is not dirt or damage! The images are for reference only. This is an industrial product, not a work of art. If you are concerned about perfection, please consider carefully before purchasing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B6TVD6GJ | | Best Sellers Rank | #11,582 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Cassettes & Freewheels | | Brand Name | Hycline | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (838) | | Date First Available | July 29, 2022 | | Included Components | Single Speed Bike Freewheel | | Item Dimensions LxWxH | 3.15 x 3.15 x 0.63 inches | | Item Package Dimensions L x W x H | 4.13 x 3.39 x 0.75 inches | | Manufacturer | Hycline | | Material | Steel | | Model Name | Single Speed Bike Freewheel | | Model Year | 2022 | | Number of Items | 1 | | Package Weight | 0.18 kg | | Part Number | HYC-2220-BLK | | Size | 20T | | Sport Type | Cycling | | Suggested Users | unisex-adult | | Warranty Description | 2 Year Manufacturer | ## Images ![20T Single Speed Bike Freewheel - Image 1](https://m.media-amazon.com/images/I/61HdGvMAscL.jpg) ![20T Single Speed Bike Freewheel - Image 2](https://m.media-amazon.com/images/I/61lLWp5xW1L.jpg) ![20T Single Speed Bike Freewheel - Image 3](https://m.media-amazon.com/images/I/61ic44jobBL.jpg) ![20T Single Speed Bike Freewheel - Image 4](https://m.media-amazon.com/images/I/5136ZxYEzKL.jpg) ![20T Single Speed Bike Freewheel - Image 5](https://m.media-amazon.com/images/I/61pLCxwcyjL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Which type of chain is suitable for this freewheel?** A: No mention of chain size. I’m using it with the ‘standard’ size bike chain This is for the derailleur side of your hub. Not for the left sode **Q: which freewheel removal tool is recommended for use with this freewheel?** A: Ordinary freewheel tools can be used just fit their size **Q: Is this freewheel for a left hand drive?** A: Yes left or right it depends on how you put it on **Q: Does it sound loud while you freewheel ? or it's very quiet？** A: Don't really hear it at all ## Frequently Bought Together - Hycline Single Speed Bike Freewheel: 14T/16T/18T/20T Compatible with 1/2''×1/8'' Bicycle Freewheel - Threaded Type Freehub Replacement Parts - Park Tool FR-6C Sprocket Puller Tool BMX 4 Notch - Wheel Set Pair 20 x 1.75 WEI519, Bolt On, Blk, 36H --- ## 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.ro/products/466121273-20t-single-speed-bike-freewheel](https://www.desertcart.ro/products/466121273-20t-single-speed-bike-freewheel) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-08-14*