{"product_id":"fenwicks-concentrated-bike-cleaner-1l-biodegradable-solvent-free-safe-on-all-finishes","title":"Fenwick's Concentrated Bike Cleaner 1L – Biodegradable, Solvent-Free, Safe on All Finishes","description":"\u003cp\u003e\u003cstrong\u003eFenwick's Concentrated Bike Cleaner 1L\u003c\/strong\u003e is the mid-size format of Fenwick's biodegradable bike cleaning concentrate — sitting between the compact \u003ca href=\"\/products\/fenwicks-bike-cleaner-concentrate-95ml\"\u003e95ml retail bottle\u003c\/a\u003e and the \u003ca href=\"\/products\/fenwicks-concentrated-bike-cleaner-5-litre\"\u003e5-litre workshop container\u003c\/a\u003e. It's the practical choice for regular cyclists and home mechanics who go through bike cleaner frequently enough to want a larger supply, without needing the full 5-litre bulk format. At a 1:10 dilution, 1 litre of concentrate makes over 10 litres of ready-to-use cleaner — enough for many bike washes.\u003c\/p\u003e\n\n\u003cp\u003eThe formula combines \u003cstrong\u003esurfactants and sequestrants\u003c\/strong\u003e to loosen and lift dirt molecules from the surface, making them easy to rinse away without aggressive scrubbing or harsh chemicals. It is \u003cstrong\u003ecompletely free from solvents and acids\u003c\/strong\u003e, making it safe for the full range of bike surfaces: \u003cstrong\u003ematt, carbon, gloss, anodised, plastic, rubber, and painted finishes\u003c\/strong\u003e. The biodegradable formula is safe to rinse outdoors. It can be used in two ways: \u003cstrong\u003ediluted with water\u003c\/strong\u003e (1:10 for general cleaning, stronger for heavy grime) for frame and component washing, or \u003cstrong\u003eused neat in a chain bath\u003c\/strong\u003e for thorough drivetrain degreasing. Decant into a spray bottle for convenient application during bike washes.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/fenwicks\"\u003eFenwick's range\u003c\/a\u003e for complementary products including \u003ca href=\"\/products\/fenwicks-professional-chain-lube-100ml\"\u003echain lube\u003c\/a\u003e for re-lubing after cleaning, and the \u003ca href=\"\/products\/fenwicks-multi-purpose-lubricant-200ml\"\u003eMulti-Purpose Lubricant\u003c\/a\u003e for cables and pivot points. Explore our \u003ca href=\"\/collections\/workshop\"\u003eworkshop and maintenance collection\u003c\/a\u003e for the full range.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It's Good For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDilutes to 10L+ of ready-to-use cleaner from a 1L bottle at 1:10 ratio — economical mid-size format\u003c\/li\u003e\n\u003cli\u003eSafe on all bike surfaces — matt, carbon, gloss, anodised, plastic, rubber, and painted finishes\u003c\/li\u003e\n\u003cli\u003eBiodegradable, solvent-free and acid-free — safe for bike, user, and environment\u003c\/li\u003e\n\u003cli\u003eDiluted use for frame and component washing, or neat use in chain baths for drivetrain degreasing\u003c\/li\u003e\n\u003cli\u003eRegular cyclists and home mechanics who want a larger supply than the 95ml bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It's NOT Good For\u003c\/h3\u003e\n\u003cul\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\u003eHigh-volume workshop use — the \u003ca href=\"\/products\/fenwicks-concentrated-bike-cleaner-5-litre\"\u003e5L workshop container\u003c\/a\u003e is more cost-effective for frequent use\u003c\/li\u003e\n\u003cli\u003eHeavily corroded or rusted components — cleaning won't reverse corrosion damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow much ready-to-use cleaner does 1 litre make?\u003c\/strong\u003e\u003cbr\u003eAt the standard 1:10 dilution (1 part concentrate to 10 parts water), 1 litre of concentrate makes 11 litres of ready-to-use cleaner. For lighter cleaning, dilute up to 1:19 to make up to 20 litres. For heavier grime or chain bath use, use a stronger dilution or use neat.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 95ml, 1L, and 5L formats?\u003c\/strong\u003e\u003cbr\u003eAll three use the same biodegradable, solvent-free concentrate formula. The \u003ca href=\"\/products\/fenwicks-bike-cleaner-concentrate-95ml\"\u003e95ml bottle\u003c\/a\u003e is ideal for home mechanics and occasional use. The 1L is the practical mid-size for regular cyclists who wash their bike frequently. The \u003ca href=\"\/products\/fenwicks-concentrated-bike-cleaner-5-litre\"\u003e5L container\u003c\/a\u003e is the bulk workshop format for bike shops and high-volume users who want the best value per litre.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it safe on carbon frames and matt finishes?\u003c\/strong\u003e\u003cbr\u003eYes — the formula is specifically designed without solvents or acids, making it safe for carbon fibre, matt lacquer, gloss, anodised aluminium, plastic, and rubber. It won't strip protective coatings or damage delicate surfaces when used as directed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I apply it for a bike wash?\u003c\/strong\u003e\u003cbr\u003eDilute 1 part concentrate with 10 parts water in a spray bottle. Spray onto the frame and components, allow to dwell for a minute or two to loosen dirt, then agitate with a brush or sponge and rinse thoroughly with clean water. For the drivetrain, use the concentrate neat in a chain bath for best results, then rinse and re-lube the chain before riding.\u003c\/p\u003e","brand":"Fenwick's","offers":[{"title":"Default Title","offer_id":45472127058095,"sku":"FEFS11","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1482398531-33946100.jpg?v=1768519799","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fenwicks-concentrated-bike-cleaner-1l-biodegradable-solvent-free-safe-on-all-finishes","provider":"Swinnerton Cycles","version":"1.0","type":"link"}