{"product_id":"ultralight-black-51-tooth-rear-sprocket-for-520-ch","title":"Ultralight Black 51 Tooth Rear Sprocket For 520 Chain CNC Machined From 7075 T6 Aluminum High Strength Lightweight Performance Upgrade For Bikes And ATVs","description":"\u003cdiv\u003eUltralight 51T Rear Sprocket for 520 Chain, 7075-T6 Aluminum\n✔️ CNC-machined 7075-T6 aluminum, 51T, single-piece sprocket \u003cp\u003eThe Ultralight 51T rear sprocket is a high-strength, lightweight upgrade designed for 520-chain systems on bikes and ATVs. CNC-machined from 7075-T6 aluminum, it offers durable performance in motocross, enduro, and trail riding.\u003c\/p\u003e \u003cp\u003e✅ 51T rear sprocket for 520 chain\u003cbr\u003e✅ CNC-machined from 7075-T6 aluminum\u003cbr\u003e✅ 66% lighter than steel while maintaining strength\u003cbr\u003e✅ Black finish for durability and stealth look\u003cbr\u003e✅ Tight tolerances for precise fit and power transfer\u003c\/p\u003e \u003cp\u003e💡 What is a handy question about this 51T rear sprocket for 520 chain and why choose aluminum 7075-T6?\u003c\/p\u003e\n\u003cp\u003eShort answer: aluminum 7075-T6 offers strong, light performance for off-road use.\u003c\/p\u003e\n- 7075-T6 aluminum provides high strength-to-weight\u003cbr\u003e\n- CNC precision ensures tight tolerances and smooth power transfer\u003cbr\u003e\n- 51T fits 520 chain setups on bikes and ATVs\u003cbr\u003e\n- Weight reduction improves acceleration and handling✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49116858876139,"sku":"VXB000GU1LKC","price":168.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71aX4ZdPGRL.jpg?v=1785177256","url":"https:\/\/vxb.com\/products\/ultralight-black-51-tooth-rear-sprocket-for-520-ch","provider":"VXB Bearings","version":"1.0","type":"link"}