The SRAM XX SL Eagle T-Type Transmission Rear Derailleur is the lightest and most refined component in SRAM’s groundbreaking Eagle Transmission lineup. Engineered for uncompromising performance, it’s designed as a fully integrated piece of the Transmission system, offering precise, powerful, and consistent electronic shifting. Built around SRAM’s innovative Full Mount attachment system, the derailleur clamps securely on both sides of a UDH-compatible frame while making direct contact with the rear axle and cassette. This design eliminates the need for a traditional derailleur hanger and creates an ultra-rigid interface that enhances strength, stability, and shifting accuracy across even the roughest terrain. The profile is tucked-in to minimize exposure to trail debris, and when impacts do occur, the replaceable skid plates are there to take the hit—protecting your investment and keeping things looking sharp.

One of the standout features of the XX SL derailleur is the Magic Wheel—a lower pulley that continues to spin even if a stick or debris gets lodged in the mechanism. This clever innovation reduces the risk of chain jams and trail-side mechanicals, adding another layer of reliability to your ride. The cage itself is crafted from lightweight carbon and features strategically placed cutouts to further shed grams without sacrificing strength. SRAM has also simplified installation and setup by removing traditional b-limit and limit screws; pairing is accomplished using the tried-and-true AXS wireless procedure, making it a breeze for riders and mechanics alike. The overload clutch helps protect the derailleur from damage in the event of heavy impacts, and serviceability is enhanced with a replaceable outer link and b-knuckle. Compatible only with SRAM Eagle Transmission systems, the XX SL T-Type Rear Derailleur is the pinnacle of SRAM's drivetrain innovation—perfect for riders chasing podiums or pushing their limits on technical trails. With a weight of just 440 grams and support for 10-52T cassettes, this derailleur blends ultralight performance with bombproof durability.