--- product_id: 593232920 title: "Upgraded 25H Chain 13T Teeth Motor Sprocket Master Link Replacement for Razor MX500 MX650 SX500 Mcgrath RSF650 Dirt Rocket Bike MY1020 Motor Kids Electric Scooter Mini Bike Go Kart Cart Parts" brand: "kamier" price: "€ 48.09" currency: EUR in_stock: true category: "Kamier" url: https://www.desertcart.be/products/593232920-upgraded-25h-chain-13t-teeth-motor-sprocket-master-link-replacement store_origin: BE region: Belgium --- # 25H chain compatibility for rugged durability 13T precision teeth for smooth power transfer Includes 5 master links for easy installation Upgraded 25H Chain 13T Teeth Motor Sprocket Master Link Replacement for Razor MX500 MX650 SX500 Mcgrath RSF650 Dirt Rocket Bike MY1020 Motor Kids Electric Scooter Mini Bike Go Kart Cart Parts **Brand:** kamier **Price:** € 48.09 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride, dominate the dirt! ## Quick Answers - **What is this?** Upgraded 25H Chain 13T Teeth Motor Sprocket Master Link Replacement for Razor MX500 MX650 SX500 Mcgrath RSF650 Dirt Rocket Bike MY1020 Motor Kids Electric Scooter Mini Bike Go Kart Cart Parts by kamier - **How much does it cost?** € 48.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/593232920-upgraded-25h-chain-13t-teeth-motor-sprocket-master-link-replacement) ## 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 - • **Lightweight Yet Durable:** Only 18g with USA-made quality ensuring long-lasting performance - • **Complete Installation Kit:** Includes 5 master links so you’re ready to upgrade instantly - • **Versatile Multi-Model Fit:** Perfectly compatible with Razor MX500, MX650, SX500, RSF650, and more - • **Precision Engineered 13T Teeth:** Optimized for seamless torque delivery and enhanced ride control - • **Robust 25H Chain Compatibility:** Built to withstand off-road adventures and daily rugged use ## Overview The KAMIER Upgraded 25H Chain 13T Teeth Motor Sprocket is a precision replacement part designed for Razor electric dirt bikes and scooters. Featuring a durable 25H chain fit and 13-tooth sprocket, it ensures smooth power transfer and reliable performance. Lightweight at just 18g and including 5 master links, this USA-made sprocket offers easy installation and compatibility with multiple Razor models, making it the essential upgrade for serious young riders and mini bike enthusiasts. ## Description 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/ ## 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 | |---------------|-------| | ASIN | B0CKFHMF86 | | Are batteries included? | No | | Brand | KAMIER | | Country of Origin | USA | | Customer Reviews | 4.5 4.5 out of 5 stars (119) | | Date First Available | 8 October 2023 | | Item Weight | 18 g | | Item model number | KA-CS-02 | | Manufacturer | KAMIER | | Model number | KA-CS-02 | | Number of Memory Sticks | 1 | | Package Dimensions | 8.71 x 5.99 x 0.79 cm; 18 g | ## Images ![Upgraded 25H Chain 13T Teeth Motor Sprocket Master Link Replacement for Razor MX500 MX650 SX500 Mcgrath RSF650 Dirt Rocket Bike MY1020 Motor Kids Electric Scooter Mini Bike Go Kart Cart Parts - Image 1](https://m.media-amazon.com/images/I/71CwMSSlKsL.jpg) ## 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.be/products/593232920-upgraded-25h-chain-13t-teeth-motor-sprocket-master-link-replacement](https://www.desertcart.be/products/593232920-upgraded-25h-chain-13t-teeth-motor-sprocket-master-link-replacement) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-08*