{"product_id":"shimano-grx-rd-rx825-di2-rear-derailleur-12-speed-long-cage-with-clutch-for-2x-blk","title":"Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK","description":"\u003cstyle\u003e.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}\u003c\/style\u003e\u003cdiv class=\"top\"\u003eShimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x Black. Shimanos 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.\u003cli\u003eIntegrated wireless unit charging port and switch allows a compact design\u003c\/li\u003e\n\u003cli\u003eOffers fast and reliable shifting on rough terrain\u003c\/li\u003e\n\u003cli\u003eAdjustable chain stabilizer prevents chain slap\u003c\/li\u003e\n\u003cli\u003eShimano Shadow RD+ offers a quiter drivetrain by utilizes a stablizer to reduce chain slap and provides a simple solution for chain drops\u003c\/li\u003e\n\u003cli\u003eGravel-tuned clutch tension features a switch stabilizer ON\/OFF to match terrain - ON for gravel OFF for smooth roads\u003c\/li\u003e\n\u003cli\u003eLED status indicator to easier identify battery life pairing adjust mode etc.\u003c\/li\u003e\n\u003cli\u003eTop sprocket: Max. 11t\/Min. 11t\u003c\/li\u003e\n\u003cli\u003eLow sprocket: Max. 36t\/Min. 34t\u003c\/li\u003e\n\u003cli\u003eTotal Capacity: 40t\u003c\/li\u003e\n\u003c\/div\u003e\u003cstyle\u003etable{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;}\u003c\/style\u003e\u003cdiv class=\"desc\"\u003e\u003cul\u003e\u003cli\u003e TECH SPECS\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003ctable\u003eLargest Cog 36Rear Der\/Shifter Compatibility Shimano Road Di2Rear Derailleur Mount Type 10x1 StandardRear Derailleur Mount Type Shimano Rear Direct MountDrivetrain Speeds 12Chain Wrap Capacity (teeth) 40Cage Length LongColor Black\u003c\/table\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":50296710627610,"sku":"RD0162","price":445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4163\/6122\/files\/RD0162.jpg?v=1740009194","url":"https:\/\/shop.howlerbikepark.com\/products\/shimano-grx-rd-rx825-di2-rear-derailleur-12-speed-long-cage-with-clutch-for-2x-blk","provider":"Howler Bike Park","version":"1.0","type":"link"}