{"product_id":"sprocket-replacement-kit-for-mountain-bikes-11t-an","title":"Sprocket Replacement Kit For Mountain Bikes 11T And 13T Chrome Steel Sprockets Nickel Plated Hardened 9 Speed Compatible Upgrade Your Shifts With Anti Drop Design For Smooth Quick Shifts And Long Lasting Performance","description":"\u003cdiv\u003eSprocket Replacement Kit for Bikes 11T \u0026amp; 13T 2-piece\u003cbr\u003e\n✔️ Precision 41CrAlMo7-10 chrome steel teeth, anti-drop, 9-speed\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis two-sprocket kit includes 11T and 13T gears, designed for 9-speed mountain bike drivetrains. Nickel-plated chrome steel teeth and an anti-drop profile help maintain smooth shifts and reduce chain drops on dirt trails and uphill climbs. Quick install with standard tools for an upgrade you can trust.\u003c\/p\u003e ✅ Pack size: 2-piece set for easy upgrade\u003cbr\u003e\n✅ Material: precision-cut 41CrAlMo7-10 chrome steel, nickel plated\u003cbr\u003e\n✅ Hardness: 55 HRC for wear resistance and smooth shifting\u003cbr\u003e\n✅ Anti-drop design: asymmetrical notches guide the chain on rough trails\u003cbr\u003e\n✅ Compatibility: direct replacement for 9-speed cassettes\u003cbr\u003e\n✅ Wear protection: deep hardening and nitriding extend life\u003cbr\u003e \u003cp\u003e💡 What is a mountain bike sprocket replacement kit with 11T and 13T used for?\u003c\/p\u003e\n- Handy upgrade for worn 9-speed mountain bike sprockets (11T\/13T) to restore performance\n- Improves shifting accuracy and chain retention on dirt trails\n- Ideal for climbs and mixed-terrain riding\n- Quick swaps with basic tools\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48529893818603,"sku":"VXB0FGJFYT8M","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51HmvNA2LyL.jpg?v=1779615434","url":"https:\/\/vxb.com\/products\/sprocket-replacement-kit-for-mountain-bikes-11t-an","provider":"VXB Bearings","version":"1.0","type":"link"}