ROSE Bikes GX Eagle™ 12-Speed Rear Derailleur, Max. 52 Teeth| Rear Derailleurs

As a biker who always gives everything on the trail, you want a rear derailleur that consistently implements your shift commands! And without any complaints – whether it is fighting an endless climb or bumps and impacts on the way down. The reworked SRAM GX Eagle™ 12-speed rear derailleur can handle it. Instead of fighting for the spotlight, it just does its job without any fuss.

The clear and precise shifting feel of the GX Eagle™ rear mech now has an updated cage geometry for improved chain management and compatibility with the newest Eagle™ 10-52 teeth cassettes.
The powerful 520% gear range of the redesigned cassette is constantly kept in check by the 14 teeth X-Sync™ shift pulley, while the Type 3 Roller Bearing Clutch™ ensures a smooth torque curve and therefore quiet, steady running and excellent riding experience.  
Of course, the improved SRAM GX Eagle™ rear derailleur is also still compatible with former versions, and works absolutely reliably with the established Eagle™ 12-speed 10 – 50 teeth cassettes.
Compact, capable, tough, and super quiet, the robust 12-speed rear derailleur will keep any mountain biker grinning.

Details:
Adjusted design in SRAM Eagle™ Colour System
Updated cage geometry for better chain tension and higher shift performance
Compatible with new 10 – 52T Eagle™ cassettes und established 10 – 50T Eagle™ cassettes
X-Sync™ pulley wheel
X-Horizon™ design reduces shifting forces and eliminates “ghost shifting”
Type-3 Roller Bearing Clutch™ for increased chain tension and shifting precision as well as quieter gear changes
X-Actuation™ for precise and constant shifting along the entire cassette
Cage Lock™: even easier and faster rear wheel installation and removal
Colour combination: Lunar

Specs:
Material: forged aluminium, steel, plastic
Gears: 1 x 12-speed
Pulley wheels: 12 teeth (upper) and 14 teeth (lower)
Maximum sprocket size: 52 teeth
Minimum sprocket size: 10 teeth
Weight: approx. 292 g

In the box:
1 SRAM GX Eagle™ 12-Speed Rear Derailleur