.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} SRAM Eagle 90 T-Type Rear Derailleur - 12-Speed Long Cage 52t Max Full Mount Aluminum Cage Black/Silver The Eagle 90 Transmission derailleur is the definitive answer to how good a cable actuated derailleur can be. It features an all-new T-Type cable actuation ratio to provide the most precise and crisp shifts every time. Utilizing the same Full Mount design as its electronic siblings, Eagle 90 is the strongest mechanical derailleur SRAM has ever produced. Not only is it robust, but the derailleur body features replaceable outer and inner parallelogram links skid plates and a tool-free threaded cage assembly making it the most rebuildable derailleur in the Eagle Transmission Ecosystem. Revolutionary Hangerless interface and Full Mount attachment method creates a far stronger connection because it grips both sides of the frame (Requires frame with UDH interface) Robust T-Type compatible mechanical rear derailleurFeaturing no limit screws no b-tension and no guesswork Strong and lightweight cage adds durability Most rebuildable derailleur in the SRAM Eagle Ecosystem Replaceable skid plates outer and inner parallelogram link cage or cage assembly (sold separately) Compatible with T-Type chain only (sold separately) 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 52 Drivetrain Speeds 12 Chain Wrap Capacity (teeth) 42 Cage Length Long Color Silver/Black Weight 395