SRAM GX Rear Derailleur
Top Pick
SRAM

SRAM GX Rear Derailleur

4.6

Best reliable upgrade for dedicated mountain bikers seeking performance and value.

This is the workhorse of the mountain bike world, offering near-pro level shifting precision without the fragile price tag of top-tier components. It sacrifices a few grams of weight for a rugged, clutch-equipped design that keeps your chain quiet and secure, even when the trail gets rowdy.

$132.99

In stock

at

Cambria Bike

Speed Compatibility 11
10
11

Who it's for

  • Mountain bikers seeking durable performance without the cost of carbon
  • Trail riders who prioritize snappy gear changes during technical climbs
  • Budget-conscious enthusiasts looking for professional-grade drivetrain technology

Who should skip it

  • Weight-conscious racers aiming for the lightest possible bike build
  • Novice home mechanics who prefer simple, low-maintenance component adjustments
  • High-mileage riders demanding maximum longevity from their drivetrain components

Performance breakdown

Shifting Precision

Crisp, reliable gear changes that hold up under heavy pedaling loads.

Excellent

Chain Retention

The clutch mechanism effectively eliminates chain slap on aggressive, rocky descents.

Excellent

Durability

Robust construction handles trail abuse without sacrificing mechanical integrity.

Excellent

Weight Efficiency

Solid performance-to-weight ratio, though lighter carbon options exist for racers.

Good

Installation Ease

Straightforward setup process makes home maintenance accessible for most riders.

Excellent

Gearing Versatility

Long cage design handles wide-range cassettes for steep, technical climbing.

Excellent

Key Specs

Speeds

11

Derailleur Position

Rear

Mount Type

Standard Mount

Shifting Type

Mechanical

Cage Length

Long

Max Rear Cog

42 teeth

Total Capacity

32 teeth

Front Chainring Compatibility

Single

Intended Use

Mountain

Weight

265 grams

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SRAM GX Rear Derailleur

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Cambria Bike
Cambria Bike
In stock
$132.99
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Airpark Bike Co
Airpark Bike Co
Out of stock
$135.00
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