{"product_id":"shimano-grx-di2-st-rx815-11speed","title":"Shimano GRX Di2 ST-RX815 11Speed","description":"\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eGravel Ergonomics. Digital Precision.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003eThe ST-RX815 stands out with its distinct \u003cb data-path-to-node=\"3\" data-index-in-node=\"42\"\u003egravel-specific lever hood geometry\u003c\/b\u003e. The hood head is taller to prevent your hands from sliding forward on bumpy descents, and the lever pivot point is moved upward to provide \u003cb data-path-to-node=\"3\" data-index-in-node=\"218\"\u003ehigher braking leverage\u003c\/b\u003e from the hoods. Game changing for technical off-road sections. Combined with the instantaneous, \"clicky\" feel of Di2 shifting, these levers allow you to hold your line with total confidence while clicking through gears effortlessly.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eWhy the ST-RX815 is the Gravel Gold Standard:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eGravel-Specific Ergonomics:\u003c\/b\u003e The hood shape is optimized for flared gravel bars, providing a flat, secure palm rest and an anti-slip texture that stays grippy even when covered in mud or sweat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eHigher Braking Axis:\u003c\/b\u003e By moving the lever pivot point up, Shimano has reduced the effort required to slow down. You get more \"bite\" with less finger strength, reducing hand fatigue on long, vibration-heavy rides.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\" id=\"p-rc_f37a61546e71566a-443\"\u003e\u003cspan class=\"citation-851\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-851\"\u003eServo Wave Action:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-851 citation-end-851\"\u003e Inherited from Shimano’s elite mountain bike brakes, Servo Wave technology provides rapid pad engagement and then increases power through the stroke for incredible modulation and control.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eInstant Di2 Shifting:\u003c\/b\u003e Eliminates the \"throw\" of mechanical levers. A light tap is all it takes to shift, ensuring you never miss a gear change because of frozen fingers or rough washboard roads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eCustomizable Functionality:\u003c\/b\u003e Use the \u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"36\"\u003eE-TUBE PROJECT\u003c\/b\u003e app to customize shift button functions, adjust shifting speed, or set up \"Synchronized Shifting\" to control both derailleurs with a single hand.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eReach and Free Stroke Adjust:\u003c\/b\u003e Every rider is different. The RX815 allows you to perfectly dial in the distance from the handlebar to the lever, ensuring a comfortable fit for all hand sizes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eModel:\u003c\/b\u003e ST-RX815 (Left\/Right)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eSeries:\u003c\/b\u003e GRX DI2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eShifting Type:\u003c\/b\u003e Electronic (Di2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eBrake Type:\u003c\/b\u003e Hydraulic Disc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eSpeed:\u003c\/b\u003e 11Speed (Compatible with GRX 800 Di2 components)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,0\"\u003e\u003cb data-path-to-node=\"7,5,0\" data-index-in-node=\"0\"\u003eWeight:\u003c\/b\u003e ~285g (per pair)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,6,0\"\u003e\u003cb data-path-to-node=\"7,6,0\" data-index-in-node=\"0\"\u003eConnectivity:\u003c\/b\u003e E-Tube SD50 port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"8\"\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"9,0\"\u003e\u003cb data-path-to-node=\"9,0\" data-index-in-node=\"0\"\u003eThe Alegro Perspective:\u003c\/b\u003e In the shop, we call this the \"anti-fatigue\" lever. If you’re riding a 100-mile gravel race, the ergonomic shape and the low effort of the Di2 buttons keep you fresh in the final hour. It’s significantly more secure in the hand than an Ultegra lever when things get bouncy. It’s the single best upgrade you can make to a gravel bike like the \u003cb data-path-to-node=\"9,0\" data-index-in-node=\"366\"\u003eBrodie Romax Adventure\u003c\/b\u003e to transform the handling and shift quality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eRugged Grip. Instant Response. Master the Gravel with Shimano GRX Di2.\u003c\/b\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Right","offer_id":48589917585631,"sku":null,"price":415.0,"currency_code":"CAD","in_stock":false},{"title":"Left","offer_id":48589917618399,"sku":null,"price":415.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/5452\/3103\/files\/230975-02_1.jpg?v=1773503553","url":"https:\/\/alegrocycles.com\/products\/shimano-grx-di2-st-rx815-11speed","provider":"Alegro Cycles","version":"1.0","type":"link"}