The SRAM GX 1x11 X-HORIZON Long Cage Rear Derailleur is an 11-speed mountain bike derailleur featuring X-Actuation for precise shifting, a Roller Bearing Clutch for chain retention, Cage Lock for easy wheel removal, and X-Sync pulleys, designed for cassettes up to 42T with an aluminum cage and 265g weight, ensuring durability and performance in a single-ring setup.
Here's a breakdown of its key specifications:
Speeds: 11-speed
Cage: Long
Max. Cassette Tooth: 42T (compatible with 10-42t cassettes)
Weight: 265g (for long cage)
Material (Cage): Aluminum
Pulley Bearings: Steel (sealed cartridge)
Technologies:
X-HORIZON: Horizontal parallelogram design to reduce shift force & ghost shifting.
X-ACTUATION: For crisp, reliable shifting.
X-SYNC: 12-tooth pulleys with a specific tooth profile for chain retention.
ROLLER BEARING CLUTCH: Prevents chain slap and bounce.
CAGE LOCK: Simplifies wheel removal and chain installation.
Compatibility: Designed for 1x11 X-ACTUATION systems.
Color: Black (also available in Red/Blue in some versions).
This derailleur is a robust choice for 1x11 MTB setups, known for its reliability and performance, often considered a durable and affordable alternative to higher-end groupsets.
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