--- product_id: 572316950 title: "25H Chain 13 Teeth Motor Sprocket" brand: "kamier" price: "$19.64" currency: USD in_stock: true reviews_count: 8 category: "Kamier" url: https://www.desertcart.us/products/572316950-25h-chain-13-teeth-motor-sprocket store_origin: US region: United States of America --- # 29mm outer diameter Includes 5 master links 13T precision teeth 25H Chain 13 Teeth Motor Sprocket **Brand:** kamier **Price:** $19.64 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride with precision power and unstoppable durability! ## Quick Answers - **What is this?** 25H Chain 13 Teeth Motor Sprocket by kamier - **How much does it cost?** $19.64 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/572316950-25h-chain-13-teeth-motor-sprocket) ## Best For - kamier enthusiasts ## Why This Product - Trusted kamier brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision 13-Tooth Design:** Optimized for smooth power transfer and durability on your Razor MX series. - • **Perfect Fit for MY1020 Motors:** Engineered specifically for Razor MX500, MX650, SX500, RSF650, and more—no guesswork needed. - • **Robust 25H Chain Compatibility:** Built exclusively for 25H chains, ensuring maximum performance and zero slippage. - • **Complete Installation Kit Included:** Comes with 5 high-quality master links for hassle-free replacement and maintenance. - • **Durable Build with Quality Assurance:** Crafted by KAMIER’s expert team with over a decade of production excellence. ## Overview The KAMIER Upgraded 25H Chain 13T Motor Sprocket is a high-quality replacement part designed for Razor MX500, MX650, SX500, RSF650, and compatible electric scooters and mini bikes. Featuring a 13-tooth sprocket with a 29mm outer diameter and engineered for 25H chains, it ensures a perfect fit and reliable performance. The package includes 5 master links for easy installation, backed by KAMIER’s 10+ years of manufacturing expertise. ## Description Product description Size 25H Chain 13 Teeth Motor Sprocket Outer diameter ：29mm (1.14 inch), Mounting Diameter Length : 10mm (0.4 inch), Mounting Diameter Width : 8.5mm (0.34 inch), Tooth Thickness: 4mm (0.16 inch). Purchase Please check the description to confirm the compatibility before purchase. Package 1 x 25H Chain 13T Motor Sprocket, 5 x 25H Master Links. Fitment Notice It fit for 25H Chain, not T8F Chain. Show For MY1020 DC Motor For Razor Kids Electric Off Road Motorcross Dirt Rocket Bike Scooter Mini Bike Go Kart Cart Parts. Compatible with / Razor MX650 Dirt Rocket Bike/ / Razor MX500 Dirt Rocket Bike/ / Razor SX500 Mcgrath Dirt Rocket Bike/ / Razor RSF650 Street Bike/ / 36V Motor Pocket Mod Bellezza Scooter/ About Quality KAMIER have over 10 years of production and development. We have a dedicated development and production team. About Brand KAMIER was founded in 2011. We are committed to providing customers with good services, products, and solutions. so that every customer has a satisfactory shopping experience. About Production The company has a complete assembly line production and installation. Review: Works for my1020 - Good fit for those my1020 motors. Had an issue with the prior sprocket going bad and this fits the bill so far. Does take a bit of force to get it off and on but ultimately running good so far. Review: A good bargain. - The sprocket is heavy duty and rugged, and the 4 supplied master link replacements are high quality. ## Features - Fit for MY1020 DC Motor Razor Kids Electric Off Road Motorcross Dirt Rocket Bike Scooter Mini Bike Go Kart Cart Parts. Compatible with : / Razor MX650 Dirt Rocket Bike/ Razor MX500 Dirt Rocket Bike/ Razor SX500 Mcgrath Dirt Rocket Bike/ Razor RSF650 Street Bike/ 36V Motor Pocket Mod Bellezza Scooter/ - Notice: It fit for 25H Chain, Not T8F Chain. - Motor Spocket Size：25H Chain, Teeth : 13T, Outer diameter ：29mm (1.14 inch), Mounting Diameter Length : 10mm (0.4 inch), Mounting Diameter Width : 8.5mm (0.34 inch), Tooth Thickness: 4mm (0.16 inch). - Package Including : 1 x 25H Chain 13T Motor Sprocket, 5 x 25H Master Links. - Please check the description to confirm the compatibility before purchase ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 100 Reviews | ## Images ![25H Chain 13 Teeth Motor Sprocket - Image 1](https://m.media-amazon.com/images/I/71CwMSSlKsL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works for my1020 *by E***L on February 13, 2026* Good fit for those my1020 motors. Had an issue with the prior sprocket going bad and this fits the bill so far. Does take a bit of force to get it off and on but ultimately running good so far. ### ⭐⭐⭐⭐⭐ A good bargain. *by F***N on February 9, 2026* The sprocket is heavy duty and rugged, and the 4 supplied master link replacements are high quality. ### ⭐⭐⭐⭐⭐ Speed! *by R***A on February 11, 2026* This little upgrade added 4mph to my kids Razor. Definitely recommended ## Frequently Bought Together - KAMIER Upgraded 25H Chain 13T Teeth Motor Sprocket Master Link Replacement for Razor MX500 MX650 SX500 Mcgrath Dirt Rocket Bike RSF650 MY1020 Motor Kids Electric Scooter Mini Bike Go Kart Cart Parts - KAMIER #25 Roller Chain 132 Link with Drive Chain Breaker for Razor MX500 MX650 SX500 Mcgrath Dirt Rocket Bike Off Road Motocross Pit Bike Kids Electric Scooter Moped Mini Pocket Bike Heavy Duty Parts - GREHUA 25H Chain 132 Link Drive Chain & Chain Tensioner Compatible with Razor MX500 MX650 SX500 Dirt Rocket Electric Motocross RSF650 Mini Sport Street Bike Motorcycle Heavy Duty Mx650 Upgrade Kit --- ## 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/572316950-25h-chain-13-teeth-motor-sprocket](https://www.desertcart.us/products/572316950-25h-chain-13-teeth-motor-sprocket) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-29*