{"product_id":"shimano-tiagra-st-r4020-l-left-2-speed-hydraulic-dual-control-lever-black","title":"Shimano Tiagra ST-R4020-L Left 2 Speed Hydraulic Dual Control Lever - Black","description":"\u003ch2\u003eShimano ST-R4020 Tiagra Hydraulic STI Lever 11-Speed Right Hand\u003c\/h2\u003e\n\n\u003cp\u003eThe Shimano ST-R4020 Tiagra is a right-hand Dual Control Lever that combines 11-speed mechanical shifting with hydraulic disc brake operation. Designed for road bikes using Shimano Tiagra 4700-series components, it provides ergonomic shifting and powerful hydraulic braking performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRight-hand Dual Control (STI) lever\u003c\/li\u003e\n  \u003cli\u003e11-speed mechanical shifting\u003c\/li\u003e\n  \u003cli\u003eHydraulic disc brake compatibility\u003c\/li\u003e\n  \u003cli\u003eSlim ergonomic lever design\u003c\/li\u003e\n  \u003cli\u003eShort shift arc for quicker gear changes\u003c\/li\u003e\n  \u003cli\u003eHydraulic braking with consistent stopping power\u003c\/li\u003e\n  \u003cli\u003eIntegrated hydraulic reservoir with automatic pad wear adjustment\u003c\/li\u003e\n  \u003cli\u003eReach adjustment for customised fit\u003c\/li\u003e\n  \u003cli\u003eCompatible with Shimano mineral oil systems\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 Tiagra\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ST-R4020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e STR4020R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 4550170227852\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hydraulic STI Lever\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed Compatibility:\u003c\/strong\u003e 11-Speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrake Type:\u003c\/strong\u003e Hydraulic Disc Brake\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFluid Type:\u003c\/strong\u003e Shimano Mineral Oil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Rear Derailleurs:\u003c\/strong\u003e Shimano RD-R4000 and RD-U6040\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Shimano ST-R4020 Right-Hand STI Lever\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Grade A","offer_id":55397965693266,"sku":"Hal\/ST-R4020-L#A","price":166.89,"currency_code":"GBP","in_stock":false},{"title":"Grade B+","offer_id":55397965726034,"sku":"Hal\/ST-R4020-L#B","price":157.79,"currency_code":"GBP","in_stock":false},{"title":"Grade C+","offer_id":55397965758802,"sku":"Hal\/ST-R4020-L#C","price":140.59,"currency_code":"GBP","in_stock":false},{"title":"Grade D+","offer_id":55397965791570,"sku":"Hal\/ST-R4020-L#D","price":122.29,"currency_code":"GBP","in_stock":false},{"title":"NEW","offer_id":55397965824338,"sku":"Hal\/ST-R4020-L#NEW","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8844\/7058\/files\/ST-R4020-L_20a.jpg?v=1794298159","url":"https:\/\/www.tlx.co.uk\/products\/shimano-tiagra-st-r4020-l-left-2-speed-hydraulic-dual-control-lever-black","provider":"TLX","version":"1.0","type":"link"}