GX Eagle™ Rear Derailleur – Redesigned with updated cage architecture and complemented with a new look, the GX Eagle derailleur is refined for use with the new 10-52 tooth cassettes but is also backwards compatible with 10-50 tooth versions.

Cage Lock – With Cage Lock technology in the rear derailleur, wheel removal and installation—as well as chain installation—becomes faster and simpler. Just push the cage forward to create slack and lock it into place.

Roller Bearing Clutch – Roller Bearing Clutch rear derailleurs deliver maximum drivetrain stability—even through the most punishing terrain. With Roller Bearing Clutch™ technology, derailleur bounce and chain slap are eliminated without sacrificing precision.

X-Horizon – This rear derailleurs "straight parallelogram" design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears.

GX Eagle™ Crankset – The best aluminum crankset SRAM makes, this features their X-SYNC 2 tooth profile chainring for complete chain control, and DUB technology for a uniform approach to fitment, better sealing, and compatibility.

X-Sync 2 – SRAM X-Sync 2 Eagle is the next evolution of SRAM X-Sync technology. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the X-Sync 2 Eagle design reduces friction and the accumulation of mud, grit and grime.

Boost – Boost is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more clearance for bigger tires and wider, stiffer wheels.

DUB – The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.

GX Eagle™ Shifter – With intuitive thumb actuated triggers, the positive feel gives the right rider input to make shifts crisp and discernible every time. What’s more, its already legendary reliability continues for all-day epics, and all-time experiences. Plus, it features an aluminum trigger that’s ready for inevitable punishment, and MatchMaker™X compatibility. Precise and durable, it’s the hard-working, no-compromise shifter keeping riders in the right gear, every ride.

MatchMaker X Integrated – The MatchMaker X clamp is more than just a clamp. It’s like having Martha Stewart tidy up your cockpit. Since each clamp accepts up to three controls, you can put everything from your XLoc suspension lockout, your SRAM shifters and AVID brake levers as well as your Reverb XLoc remote, all on two clamps. Short of genetically engineering longer thumbs, it’s the ideal way to put everything within easy reach. Just like Martha would.

X-Actuation – Developed specifically for SRAM 1x™, X-Actuation keeps shifting sharp and consistent across the entire cassette.

ZeroLoss – ZeroLoss simply means, well, zero loss—when you push on the lever, for an upshift or down shift, the cable is engaged instantly—zero loss of movement. There is no middle-ground where you're waiting for the shift to come. Gear changes are instant and precise.

XG-1275 Eagle™ Cassette – The new 10-52 Eagle cassette for riders who prioritize all day function over anything else. With an expanded, 520-percent gear range giving riders more ability to spin and recover on the burliest climbs. Featuring Full Pin technology that uses lightweight, precision engineered steel cogs permanently connected with high-strength stainless steel pins. An open design similar to X-Dome cassette that aids in mud clearance, giving riders crisp shifting performance and longer component life.

Full Pin – Full Pin technology uses eleven lightweight, stamped cogs held together with 123 high-strength stainless steel pins. The result: a cassette that’s light, durable and equipped with SRAM’s super wide 10-52 gear range that’s a perfect fit for any ride. The open design similar to X-Dome cassette aids in mud clearance, giving you cleaner shifting performance and longer component life.

XD Driver Body – XD is a cassette driver body design that allows the use of a 10-tooth small cog and provides an improved interface with the cassette.

GX Eagle™ Chain – The GX Eagle chain is designed with SRAM's Eagle geometry, the GX Eagle chain features solid pin construction, Eagle PowerLock and smooth, efficient shifting that you can count on every time out.

PowerLock – SRAM chain engineers developed PowerLock as a tool free, sure, and consistent way to connect chains. While PL does not require special tools for install, the especially tight tolerances of 10- and 11-speed drivetrains mandate that each PowerLock is good for a one-time application only.

Flow Link – Ultra-smooth chain inner-plates are completely devoid of square edges, resulting in a chain that engages the cassette and chainring with far less friction, for quieter performance and better wear life. The design allows a narrower overall profile that can withstand greater angles, and also allows for a flatter outer-plate, which means more consistent chain riveting and enhanced overall strength.