Sram Gx Eagle Lunar X-Horizon 12v Rear Derailleur

The new GX Eagle derailleur not only meets the need to adapt to the large cogs of the Eagle cassette but also offers the latest evolution of the now-famous X-Horizon cage. The lower pulley with X-Sync technology allows the GX Eagle derailleur to move smoothly along the entire cassette, while providing any biker with the incredible feeling of smooth shifting and quietness that only an Eagle drivetrain can guarantee.

Features

• The updated cage offers better chain retention and more precise shifts.
• Supplied in X01 Eagle™ master colorway as part of the Eagle™ Colorsystem - to match all cassette and chain color options.
• Backward compatible, works with 10-50t cassettes and new 10-52t cassettes.
• Speed: 12.
• Maximum cog: 52T.
• Actual weight: 299 g.

Technologies

Eagle™
Eagle™ represents the latest technology for 1x drivetrains, making them lighter, simpler, more durable, and easier to use. The new line includes completely redesigned components, engineered for superior durability and performance, while maintaining a significant weight advantage over other drivetrains. Eagle™ 1x technology also provides an extended gear range (500% range), comparable to 2x11 drivetrains.

X-Actuation™
Specifically developed for Sram 1x drivetrains, X-Actuation™ technology ensures crisp and consistent shifting across the entire cassette.

Cage Lock
Cage Lock™ rear derailleur technology makes wheel installation and removal – as well as chain removal – faster and easier. Simply push the cage and lock it in the correct position.

Roller Bearing Clutch
Roller Bearing Clutch provides maximum derailleur stability even on the roughest terrain. With Roller Bearing Clutch technology, chain skips and drops are eliminated without sacrificing precision.

X-Horizon
The X-Horizon right-angle parallelogram design of the rear derailleur limits any horizontal movement, preventing ghost shifts and reducing the force needed to shift. For faster and more precise cog changes, the wider upper pulley maintains a constant distance from all cogs.

X-Sync
Sram X-Sync 1x technology ensures the highest level of performance and durability over time. The tall, square-profile teeth of X-Sync chainrings and pulleys provide optimal and consistent chain retention compared to chainrings and pulleys with the classic triangular tooth profile. To ensure perfect performance even in muddy conditions, X-Sync chainrings and pulleys are designed with special self-cleaning mud-shedding spaces.