{"product_id":"shimano-cues-sl-u4000-l-rapidfire-plus-mono-2-speed-left-shift-lever-black","title":"Shimano CUES SL-U4000-L Rapidfire Plus Mono 2 Speed Left Shift Lever Black","description":"\u003cp\u003eSet up a simple two-speed front shifting control with the Shimano CUES SL-U4000-L left-hand shifter. The Rapidfire Plus Mono design allows both up and down front shifts from a single lever, keeping the cockpit easy to use on flat-bar bikes.\u003c\/p\u003e\n\n\u003cp\u003eThe clamp-band mount fits standard flat-bar control layouts, while the OPTISLICK inner cable helps reduce friction for lighter shifting. It is intended for Shimano CUES front derailleur systems and LINKGLIDE-compatible drivetrain setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-lever operation controls both up and down front shifts.\u003c\/li\u003e\n  \u003cli\u003eLeft-hand 2-speed layout suits double chainring CUES drivetrains.\u003c\/li\u003e\n  \u003cli\u003eClamp-band fitting works with standard flat-bar cockpit setups.\u003c\/li\u003e\n  \u003cli\u003eOptical gear display helps show the selected front gear clearly.\u003c\/li\u003e\n  \u003cli\u003eOPTISLICK cable improves shift smoothness and cable routing efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e CUES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SL-U4000-L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Shifter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Left\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Speeds:\u003c\/strong\u003e 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Clamp Band\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShifter Type:\u003c\/strong\u003e Rapidfire Plus Mono\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e OPTISLICK inner cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Outer Casing:\u003c\/strong\u003e OT-SP41\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Grade A","offer_id":54184717615442,"sku":"Hal\/SL-U4000-L#A","price":19.89,"currency_code":"GBP","in_stock":true},{"title":"Grade B+","offer_id":54184717648210,"sku":"Hal\/SL-U4000-L#B","price":27.79,"currency_code":"GBP","in_stock":false},{"title":"Grade C+","offer_id":54184717680978,"sku":"Hal\/SL-U4000-L#C","price":24.59,"currency_code":"GBP","in_stock":false},{"title":"Grade D+","offer_id":54184717713746,"sku":"Hal\/SL-U4000-L#D","price":21.29,"currency_code":"GBP","in_stock":false},{"title":"NEW","offer_id":54184717746514,"sku":"Hal\/SL-U4000-L#NEW","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8844\/7058\/files\/4550170231637_20a.jpg?v=1785924070","url":"https:\/\/www.tlx.co.uk\/products\/shimano-cues-sl-u4000-l-rapidfire-plus-mono-2-speed-left-shift-lever-black","provider":"TLX","version":"1.0","type":"link"}