{"product_id":"shimano-grx-rx610-left-front-shifter-hydraulic-disc-brake-kit-12-speed-950mm-oem","title":"Shimano GRX RX610 Left\/Front Shifter \u0026 Hydraulic Disc Brake Kit, 12 speed – 950mm – OEM","description":"\u003cp\u003eThe Shimano GRX RX610 Left Shift\/Brake Lever is a left-side hydraulic disc brake control designed for Shimano’s 12-speed GRX gravel systems, providing front shifting capability for 2x drivetrains while delivering strong, consistent hydraulic braking performance for mixed-surface riding. Its gravel-specific ergonomics feature a textured hood shape and secure hand positioning intended to improve comfort and control on rough terrain and long rides. Designed around modern gravel and adventure riding, it offers dependable braking modulation and smooth front shifting performance in a durable setup suited for varied terrain and demanding conditions.\u003cbr\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":54613275181428,"sku":"C-2340","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/2490\/6557\/files\/Screenshot_2026-05-17_192330.png?v=1779060244","url":"https:\/\/cyclelimited.com\/products\/shimano-grx-rx610-left-front-shifter-hydraulic-disc-brake-kit-12-speed-950mm-oem","provider":"Cycle Limited","version":"1.0","type":"link"}