{"product_id":"surly-hurdy-gurdy-chain-tensioner-for-bikes-frames-adjustable-dropout-accessory","title":"Surly Hurdy Gurdy Chain Tensioner for Bikes \u0026 Frames – Adjustable Dropout Accessory","description":"\u003cp\u003eThe Surly Hurdy Gurdy Chain Tensioner is expertly crafted to prevent your rear wheel from slipping forward in Cross-Check's semi-horizontal front-loading dropouts, ensuring a secure and stable ride. Made from durable stainless steel through investment casting, it offers both strength and an attractive finish that complements your bike’s aesthetics. Its versatile design supports various axle types, including standard quick releases, bolted axles, and nutted axles up to 10mm, making it compatible with a wide range of setups.\u003c\/p\u003e\n\n\u003cp\u003eWith two axle holes, the Hurdy Gurdy allows for multiple fore and aft wheel positions to fine-tune your bike's performance and maintain optimal chain tension. This component is essential for riders seeking reliable transmission efficiency and a smoother cycling experience on Cross-Check frames or similar semi-horizontal dropouts.\u003c\/p\u003e\n\n\u003cp\u003eFor easy installation and adjustment, detailed instructions are available from Surly, making this chain tensioner an accessible upgrade for both casual and dedicated cyclists.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePreventing rear wheel slip in semi-horizontal dropouts for improved stability\u003c\/li\u003e\n  \u003cli\u003eMaintaining proper chain tension for smoother pedaling and transmission efficiency\u003c\/li\u003e\n  \u003cli\u003eCompatibility with various axle types including quick release and nutted axles\u003c\/li\u003e\n  \u003cli\u003eOffering adjustable wheel positioning with two axle holes for customization\u003c\/li\u003e\n  \u003cli\u003eDurable stainless steel construction ensures long-lasting performance and visual appeal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFrames without semi-horizontal or similar dropout designs\u003c\/li\u003e\n  \u003cli\u003eAxles larger than 10mm in diameter\u003c\/li\u003e\n  \u003cli\u003eApplications requiring front wheel tensioning\u003c\/li\u003e\n  \u003cli\u003eRiders who do not require adjustable wheel positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill the Hurdy Gurdy work on other bike frames?\u003c\/strong\u003e\u003cbr\u003eIt is designed primarily for Cross-Check’s semi-horizontal dropouts but is compatible with many similar dropout styles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with a bolt-on axle?\u003c\/strong\u003e\u003cbr\u003eYes, it supports bolted axles as well as standard quick releases and nutted axles up to 10mm.\u003c\/p\u003e","brand":"Surly","offers":[{"title":"Black","offer_id":45478463242415,"sku":"CHSUHGTK","price":48.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1608288501-64004900.jpg?v=1768522023","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/surly-hurdy-gurdy-chain-tensioner-for-bikes-frames-adjustable-dropout-accessory","provider":"Swinnerton Cycles","version":"1.0","type":"link"}