Name: GX 1x11 X-HORIZON Rear Derailleur
Brand: SRAM
SKU: RD-GX-1-A1

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Description

The SRAM GX X-HORIZON™ rear derailleur is engineered for smooth, reliable shifting action-from the larger upper pulley offset to the 12-tooth X-SYNC™ pulley wheels. By eliminating unwanted chain movement, X-HORIZON™ shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with CAGE LOCK™ technology, wheel removal and installation are easier than ever

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Msrp

$123

Model ID

RD-GX-1-A1

Features

X-HORIZON™ design reduces shift force, ghost shifting and cage slap
12-tooth X-SYNC™ pulley wheels
Large upper pulley offset automatically adjusts chain gap
Sealed cartridge bearings
Aluminum cage

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Technology

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 technology eliminates derailleur bounce and chain slap without sacrificing precision.

X-ACTUATION

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

X-HORIZON

This 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.

X-SYNC

SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.

Specifications

Cage (RD)	Long
Cable pull ratio	X-actuation
Speed (RD)	11
Color (RD)	Black, Red
Cage material (RD)	Aluminum
Pulley bearings material	Steel
RD Maximum (Cassette)	42
RD Minimum (Cassette)	42
RD Capacity	32
Chain Technology	11 Speed Powerchain
Rear Derailleur Mount	MTB, UDH
Max tooth	42
Weight (g)	265
Weight Based On	RD 1x11 Long Cage Black

GX 1x11 X-HORIZON Rear Derailleur

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GX 1x11 X-HORIZON Rear Derailleur