{"product_id":"single-speed-bike-chain-tensioner-and-guide-with-d","title":"Single Speed Bike Chain Tensioner And Guide With Derailleur Hanger, Premium Aluminum Alloy Chain Stabilizer For Folding Bikes, MTB And Road Conversions, 10mm Rear Axle, 4.5mm To 5mm Width, Black","description":"\u003cdiv\u003eSingle-Speed Chain Tensioner \u0026amp; Guide for Folding MTB Bikes\u003cbr\u003e\n✔️ 1 x tensioner included; fits 10mm rear axle; 4.5-5mm width \u003cp\u003eThe single-speed chain tensioner and guide is a premium aluminum alloy device designed to keep your chain aligned on folding bikes, MTB conversions, and road setups. It bolts onto the derailleur hanger for a clean, secure upgrade.\u003c\/p\u003e \u003cp\u003e✅ Fits single-speed bikes with 10mm rear axle\u003cbr\u003e✅ Supports 4.5mm to 5mm chain width\u003cbr\u003e✅ Premium aluminum alloy construction for light weight and strength\u003cbr\u003e✅ Corrosion-resistant anodized finish with sealed pulley bearings\u003cbr\u003e✅ Automatic tensioning with floating pulley and spring mechanism\u003cbr\u003e✅ Bolt-on to derailleur hanger for clean install\u003c\/p\u003e \u003cp\u003e💡 What is a chain tensioner used for in single-speed bike setups?\u003c\/p\u003e\n\u003cp\u003eThis handy device keeps the chain tight and aligned on fixed-gear and single-speed builds.\u003c\/p\u003e\n\u003cp\u003e- Maintains proper chain tension during pedaling and gear shifts\u003c\/p\u003e\n\u003cp\u003e- Helps prevent chain slipping and dropping on rough terrain\u003c\/p\u003e\n\u003cp\u003e- Simple bolt-on to derailleur hanger for quick install\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48522270081259,"sku":"VXB09CSSDC52","price":53.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/710cBKb6-gL.jpg?v=1779584849","url":"https:\/\/vxb.com\/products\/single-speed-bike-chain-tensioner-and-guide-with-d","provider":"VXB Bearings","version":"1.0","type":"link"}