--- product_id: 66300428 title: "SHIMANO Sprocket 7-speed MF-TZ500 screw ring 7 speed sprocket bicycle freewheel." brand: "shimano" price: "¥10293" currency: JPY in_stock: true reviews_count: 13 category: "Shimano" url: https://www.desertcart.jp/products/66300428-shimano-sprocket-7-speed-mf-tz500-screw-ring-7-speed store_origin: JP region: Japan --- # durable long-lasting build 7-speed precision gearing smooth, reliable shifting SHIMANO Sprocket 7-speed MF-TZ500 screw ring 7 speed sprocket bicycle freewheel. **Brand:** shimano **Price:** ¥10293 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift into the future with Shimano’s 7-speed powerhouse! ## Quick Answers - **What is this?** SHIMANO Sprocket 7-speed MF-TZ500 screw ring 7 speed sprocket bicycle freewheel. by shimano - **How much does it cost?** ¥10293 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/66300428-shimano-sprocket-7-speed-mf-tz500-screw-ring-7-speed) ## Best For - shimano enthusiasts ## Why This Product - Trusted shimano brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Engineered for durability, this sprocket withstands rigorous daily cycling demands. - • **Mega Gear Ratio 14-28T:** Optimize your ride with a versatile 14-28 tooth range for urban and mountain terrains. - • **Trusted Shimano Quality:** Join thousands who rely on Shimano’s industry-leading performance and reliability. - • **Universal Compatibility:** Perfect fit for all 7-speed systems—upgrade or replace with confidence. - • **Effortless 7-Speed Shifting:** Experience seamless gear transitions with Shimano’s trusted MF-TZ500 freewheel. ## Overview The Shimano Tourney MF-TZ500 7-speed screw ring freewheel offers a robust 14-28 tooth gear ratio designed for smooth, reliable shifting on mountain and urban bikes. Built for durability and compatibility with all 7-speed systems, it’s the go-to upgrade or replacement for cyclists seeking trusted Shimano quality and performance. ## Description El piñón de rosca Shimano Tourney MF-TZ500 de 7 velocidades ofrece una relación de marchas mega de 14-28Z. Ideal para bicicletas de montaña y urbanas, este componente duradero proporciona cambios suaves y fiables. Perfecto para reemplazar un piñón desgastado o para mejorar el rendimiento de tu bicicleta. Compatible con sistemas de 7 velocidades. Review: Good option for bike. - Used to replace rear gears on old mountain bike. pretty easy as long as you have the tool to remove the old one. Review: It's a freewheel, you need a Park tool fr1.3! - Refreshing a Diamondback Impression MTB. The original 19 years old cassette was a Shimano mf-tz21. This mf-tz500 is an upgraded 7 speed version. At £16.99 I believe it's value for money. You must get the Park tool fr1.3 (£10) removal socket to get it off. Used an adjustable wrench to get the old one off. Cleaned the area, put the new one on. Measured the old chain to the new and put that on as well. Looks great. ## Features - Ideal Product - The SHIMANO Tourney TZ 7-speed freewheel sprocket offers a mega gear ratio of 14-28Z - Long-lasting product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073XTMQQV | | Age range | Adult | | Batteries included? | No | | Best Sellers Rank | 5,007 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1 in Cassettes & Freewheels for Bikes | | Bike type | Mountain bike | | Brand | SHIMANO | | Color | Standard | | Customer Reviews | 4.5 4.5 out of 5 stars (1,879) | | Date First Available | 24 April 2017 | | Department | Unisex | | Features | Verstellbar | | Frame material | Plastic | | Included components | Bike Parts | | Is discontinued by manufacturer | No | | Item model number | MFTZ5007428 | | League | NBA | | Lens material | Polycarbonate | | Manufacturer | Shimano Tourney / TY | | Material type | Other | | Number of items | 1 | | Outer material | For | | Product Dimensions | 20 x 20 x 6 cm; 500 g | | Seasons | All-Season | | Shape | 14-28 teeth | | Size | 14 - 28 teeth | | Sport | Cycling | | Style | Shimano | ## Product Details - **Brand:** SHIMANO - **Color:** Standard - **Material:** other - **Frame Type:** Full Rim - **Special Feature:** Verstellbar ## Images ![SHIMANO Sprocket 7-speed MF-TZ500 screw ring 7 speed sprocket bicycle freewheel. - Image 1](https://m.media-amazon.com/images/I/618-gpoPM3L.jpg) ## Available Options This product comes in different **Item Shape** options. ## Questions & Answers **Q: Can you tell me the width in millimeters of the 7-speed 14-28 freewheel? I need to determine if it will fit my current 6 speed bike and axel** A: The width from bearing side to side is 350 mm, which equates to 1 and 3/8 inch. the inner side does have threads on the inside of it. Some come without threads **Q: Will it work on my 12-speed Schwinn Ranger?** A: No! This is a 7 speed freewheel. Don't think it's interchangable with a 12 speed. You would need different derailer, different shifter, probably spacers, etc. **Q: What is the total width of this freewheel?** A: Maybe just a touch over 1 1/4" **Q: Ordered this product and never received the part. Contacted the company and received a message saying that I’m not eligible for a refund?** A: You can make a dispute with the company that released your payment and ask for a refund, paypal and cc will get your money back if you forward a dispute ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good option for bike. *by A***R on 27 July 2026* Used to replace rear gears on old mountain bike. pretty easy as long as you have the tool to remove the old one. ### ⭐⭐⭐⭐⭐ It's a freewheel, you need a Park tool fr1.3! *by M***N on 22 February 2025* Refreshing a Diamondback Impression MTB. The original 19 years old cassette was a Shimano mf-tz21. This mf-tz500 is an upgraded 7 speed version. At £16.99 I believe it's value for money. You must get the Park tool fr1.3 (£10) removal socket to get it off. Used an adjustable wrench to get the old one off. Cleaned the area, put the new one on. Measured the old chain to the new and put that on as well. Looks great. ### ⭐⭐⭐⭐⭐ Prompt, Reliability. *by A***S on 19 January 2026* Totally reliable product. And standard next day delivery. ## Frequently Bought Together - SHIMANO Sprocket 7-Speed MF-TZ500 Screw Ring 7 Speed Sprocket Bicycle Freewheel. - PARK TOOL FR-1.3 Freewheel Remover Shimano Uniglide Tool,Black - Quacc Bicycle Freewheel Remover Freewheel Removal Tool Compatible with Shimano Sunrace Sram Dnp --- ## 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/66300428-shimano-sprocket-7-speed-mf-tz500-screw-ring-7-speed](https://www.desertcart.jp/products/66300428-shimano-sprocket-7-speed-mf-tz500-screw-ring-7-speed) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-17*