{"product_id":"fenwicks-foaming-chain-cleaner-500ml-biodegradable-solvent-free-drivetrain-cleaner","title":"Fenwick's Foaming Chain Cleaner 500ml – Biodegradable, Solvent-Free Drivetrain Cleaner","description":"\u003cp\u003e\u003cstrong\u003eFenwick's Foaming Chain Cleaner 500ml\u003c\/strong\u003e is a biodegradable, solvent-free foaming formula designed to make chain and drivetrain cleaning a quick, integrated part of your regular bike wash rather than a separate, time-consuming task. The foam clings to the chain, cassette, jockey wheels, and chainset, penetrating and lifting grime before rinsing away cleanly — no chain bath required, no harsh chemicals, and no mess. At just \u003cstrong\u003e5–10ml per use\u003c\/strong\u003e, the 500ml bottle provides up to 100 cleaning sessions, making it one of the most economical chain cleaners available.\u003c\/p\u003e\n\n\u003cp\u003eThe formula is \u003cstrong\u003ecompletely free from solvents and acids\u003c\/strong\u003e, making it safe for the full range of drivetrain and frame materials: \u003cstrong\u003eanodised metals, carbon, plastics, rubber, and painted surfaces\u003c\/strong\u003e. This is the same Foaming Chain Cleaner included in the \u003ca href=\"\/products\/fenwicks-drivetrain-cleaning-kit\"\u003eFenwick's Drivetrain Cleaning Kit\u003c\/a\u003e, available here as a standalone 500ml bottle for riders who want to replenish their supply or use it independently. For best results, pair it with the \u003cstrong\u003eFenwick's Chain Cleaning Sponge\u003c\/strong\u003e and \u003cstrong\u003eGear Cleaning Brush\u003c\/strong\u003e (both included in the \u003ca href=\"\/products\/fenwicks-drivetrain-cleaning-kit\"\u003eDrivetrain Cleaning Kit\u003c\/a\u003e) to clean all four sides of the chain and reach into cassette sprockets and derailleur jockey wheels.\u003c\/p\u003e\n\n\u003cp\u003eAfter cleaning, re-lube the chain with a dedicated chain lube before riding — see the \u003ca href=\"\/products\/fenwicks-professional-chain-lube-100ml\"\u003eFenwick's Professional Chain Lube\u003c\/a\u003e or \u003ca href=\"\/products\/fenwicks-all-conditions-chain-lube-100ml-100ml\"\u003eAll Conditions Chain Lube\u003c\/a\u003e. Browse the full \u003ca href=\"\/collections\/fenwicks\"\u003eFenwick's range\u003c\/a\u003e or our \u003ca href=\"\/collections\/workshop\"\u003eworkshop and maintenance collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It's Good For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuick, integrated chain cleaning as part of a regular bike wash — no chain bath required\u003c\/li\u003e\n\u003cli\u003eFoam clings to chain, cassette, jockey wheels, and chainset for thorough coverage\u003c\/li\u003e\n\u003cli\u003e5–10ml per use — up to 100 cleaning sessions from a 500ml bottle\u003c\/li\u003e\n\u003cli\u003eBiodegradable, solvent-free and acid-free — safe on anodised metals, carbon, plastics, rubber, and painted surfaces\u003c\/li\u003e\n\u003cli\u003ePairs with the Chain Cleaning Sponge and Gear Brush from the \u003ca href=\"\/products\/fenwicks-drivetrain-cleaning-kit\"\u003eDrivetrain Cleaning Kit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eRoad, gravel, MTB, and commuter drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It's NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavily contaminated drivetrains requiring industrial-strength degreasing — multiple applications may be needed for very neglected chains\u003c\/li\u003e\n\u003cli\u003eChain lubrication — always re-lube after cleaning with a dedicated \u003ca href=\"\/products\/fenwicks-professional-chain-lube-100ml\"\u003echain lube\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame washing — use the \u003ca href=\"\/products\/fenwicks-bike-cleaner-concentrate-95ml\"\u003eFenwick's Bike Cleaner Concentrate\u003c\/a\u003e for frame and component cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I use the Foaming Chain Cleaner?\u003c\/strong\u003e\u003cbr\u003eApply 5–10ml of foam directly to the chain while backpedalling slowly, working around the full length of the chain. Allow the foam to dwell for a minute to penetrate and lift grime. Use the Chain Cleaning Sponge to clean all four sides of the chain, and the Gear Brush to clean the cassette and jockey wheels. Rinse thoroughly with clean water, allow to dry, then re-lube the chain before riding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need a chain bath to use this?\u003c\/strong\u003e\u003cbr\u003eNo — the foaming formula is designed to be applied directly to the chain on the bike, making a separate chain bath unnecessary for regular maintenance cleaning. For very heavily soiled drivetrains, a chain bath with the \u003ca href=\"\/products\/fenwicks-bike-cleaner-concentrate-95ml\"\u003eBike Cleaner Concentrate\u003c\/a\u003e used neat may give better results, but for regular cleaning the foam is sufficient.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many uses does a 500ml bottle provide?\u003c\/strong\u003e\u003cbr\u003eAt 5–10ml per cleaning session, a 500ml bottle provides between 50 and 100 cleaning sessions — enough for a full season of regular maintenance for most cyclists.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it the same formula as in the Drivetrain Cleaning Kit?\u003c\/strong\u003e\u003cbr\u003eYes — this is the same Foaming Chain Cleaner included in the \u003ca href=\"\/products\/fenwicks-drivetrain-cleaning-kit\"\u003eFenwick's Drivetrain Cleaning Kit\u003c\/a\u003e, available here as a standalone 500ml bottle for replenishing your supply without purchasing the full kit again.\u003c\/p\u003e","brand":"Fenwick's","offers":[{"title":"Default Title","offer_id":45472126992559,"sku":"FEFOAM50","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1482398526-11461500.jpg?v=1768519803","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fenwicks-foaming-chain-cleaner-500ml-biodegradable-solvent-free-drivetrain-cleaner","provider":"Swinnerton Cycles","version":"1.0","type":"link"}