Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Shimano GRX RD-RX400 Rear Derailleur - 10-Speed Long Cage Black With Clutch. GRX RD-RX400 Rear DerailleurA Shadow RD+ chain stabilizer prevents chain slapping and drops The gravel-tuned clutch tension helps to provide smooth and reliable mixed surface shifting Stabilizer can be turned on/off to match terrain Compatible only with 10-speed ST-RX400 ST-4700 ST4720 ST-4725 ST-RS405 and SL-4700 shift levers table{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;} TECH SPECS Largest Cog 36 Color Black Rear Der/Shifter Compatibility Shimano Road