{"product_id":"shimano-st-rx815-grx-shift-brake-levers-only-di2-shift-hydraulic-brake","title":"Shimano ST-RX815 GRX Shift\/Brake Levers Only - Di2 Shift\/Hydraulic Brake","description":"\u003cp\u003e\u003cspan\u003eDesigned for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress-free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRaised hood head prevents hand misalignment and slippage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecessed finger notch prevents upward slipping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-slip texture and brake lever coating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproved braking input performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigher brake lever axis and curved brake lever\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproved grip and confidence on choppy surfaces and descents\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigher braking efficiency reduces fatigue on long rides\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeries: Shimano GRX Di2 11-speed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake Fluid: Shimano mineral oil\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended Brake Caliper: BR-RX810 (sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Brake Hose Kit: SM-BH90-JK-SSR (sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended Brake Rotor: SM-RT800 (sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFree Stroke Adjust: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eServo Wave Mechanism: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTooled Reach Adjust: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eE-tube Ports: 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible Derailleur Type: 11-speed road Di2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1x11 Recommended Cassettes: CS-M8000, 11-40t\/11-42t\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x11 Recommended Cassettes: CS-R8000, 11-30t\/11-32t; CS-HG800-11, 11-34t\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Shimano","offers":[{"title":"Rear Only (11 Speed)","offer_id":42067993034867,"sku":"ISTRX815R","price":330.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1150\/5568\/files\/99417.jpg?v=1720371597","url":"https:\/\/www.ascentcycles.com\/products\/shimano-st-rx815-grx-shift-brake-levers-only-di2-shift-hydraulic-brake","provider":"Ascent Cycles","version":"1.0","type":"link"}