{"product_id":"grx-rd-rx825-di2-rear-derailleur","title":"GRX RD-RX825 Di2 Rear Derailleur","description":"\u003cp\u003eShimano's GRX RX825 Di2 12-speed rear derailleur features a built-in wireless connectivity unit and charging port, ensuring fast and reliable shifting for mixed-terrain riding and easy recharging. Integrated Shadow RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to built-in ON\/OFF switch, wheel removal is easy too. The RD-RX825 is compatible with 11-34t and 11-36t 12-speed cassettes and supports Full or Semi-Synchronized shift modes, enhancing rider customization. Integrated wireless unit, charging port, and switch allows a compact design Offers fast and reliable shifting on rough terrain Adjustable chain stabilizer prevents chain slap Shimano Shadow RD+ offers a quiter drivetrain by utilizes a stablizer to reduce chain slap and provides a simple solution for chain drops Gravel-tuned clutch tension features a switch stabilizer ON\/OFF to match terrain - ON for gravel, OFF for smooth roads LED status indicator to easier identify battery life, pairing, adjust mode, etc. Top sprocket: Max. 11t\/Min. 11t Low sprocket: Max. 36t\/Min. 34t Total Capacity: 40t\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":67721029779643,"sku":"IRDRX825A","price":594.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/2599\/8779\/files\/RD0162.jpg?v=1792193895","url":"https:\/\/thebikezone.com\/products\/grx-rd-rx825-di2-rear-derailleur","provider":"The Bike Zone","version":"1.0","type":"link"}