The incredible XX1 Eagle derailleur works quietly, intuitively and precisely. 1x-specific X-Horizon design. The larger, 14-tooth X-Sync lower pulley, allows 10- to 50-tooth cassette capacity in this compact design, and also adds to Eagle's overall smooth-pedaling feel. The Type-3 Roller Bearing Clutch features a smoother torque curve for a quieter, more consistent operation and feel. Cage Lock has been moved back and out of the way, protecting it from trail debris.

Details:

• Technology: X-Actuation, X-Horizon, Cage Lock, Roller Bearing Clutch
• Speed: 12-speed
• Max. teeth: 50 teeth
• Material inner cage: Carbon
• Material outer cage: Aluminium
• Material spring: Titanium
• Bearings: Stainless steel
• X-Actuation technology eliminates slop and shifting variation
• Large upper pulley offset automatically adjusts chain gap
• 14-tooth X-Sync pulley wheels
• Weight approx.: 264 g

Cage Lock:

With Cage Lock technology in the rear derailleur, wheel removal and installation - as well as chain installation - becomes faster and simpler. Just pushing 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. The derailleur bounce and chain slap will be eliminated without sacrificing precision.

X-Horizon:

The X-Horizon rear derailleur's '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.