{"product_id":"velolayers-spring-loaded-pulley-cage-for-wheeltop-eds-tx","title":"VeloLayers Spring-Loaded Pulley Cage for WheelTop EDS TX","description":"\u003cp\u003e\u003cstrong\u003eKeep the chain under control when your trifold bike folds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis spring-loaded pulley cage is designed for the WheelTop EDS TX electronic rear derailleur. It manages the extra chain length created during the folding sequence of a trifold bicycle, while retaining the original cage geometry during normal riding.\u003c\/p\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003eIn the riding position, the spring mechanism remains compressed and the two pulley wheels follow the original WheelTop EDS TX cage layout. When the bicycle is folded, the mechanism deploys and increases the distance between the pulley wheels. This provides additional chain take-up to help reduce loose chain during the fold.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-position design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecompact riding position and extended folding position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal-style riding geometry:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe compressed cage follows the stock WheelTop EDS TX pulley layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFold-activated chain take-up:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eextra pulley spacing is available only when the bike is folded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter chain management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehelps reduce excess chain slack and unwanted chain contact during folding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-designed for trifold bikes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecreated for drivetrains that gain effective chain length as the rear section folds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for the WheelTop EDS TX rear derailleur. Bicycle frames, folding paths, derailleur versions, chainring sizes, cassettes, and chain lengths vary. Confirm clearances and compatibility with your exact setup before installation. This is not a universal derailleur cage.\u003c\/p\u003e\n\u003ch2\u003eInstallation and safety\u003c\/h2\u003e\n\u003cp\u003eCorrect chain length, spring preload, travel limits, and fold-trigger setup are essential. Professional installation by an experienced bicycle mechanic is recommended. Before riding, manually test every gear and the complete folding and unfolding sequence. Do not ride if the cage, chain, derailleur, wheel, frame, or folding mechanism interferes at any point.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eVeloLayers is an independent accessory maker and is not affiliated with or endorsed by WheelTop. WheelTop and EDS TX are trademarks of their respective owner.\u003c\/small\u003e\u003c\/p\u003e","brand":"VeloLayers","offers":[{"title":"Default Title","offer_id":54223347417452,"sku":null,"price":1480.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/4543\/6012\/files\/IMG_5413-checkerboard-preview.png?v=1787127603","url":"https:\/\/velolayers.com\/products\/velolayers-spring-loaded-pulley-cage-for-wheeltop-eds-tx","provider":"VeloLayers","version":"1.0","type":"link"}