SRAM GX Rear Derailleur
Best upgrade for mountain bikers seeking reliable 10-speed drivetrain versatility.
This workhorse brings reliable, precise shifting to your 10-speed setup without the fuss of modern high-gear counts. The long cage design opens up your gear range for steeper climbs, though you sacrifice the sleek, compact profile found on more expensive, race-focused components.
$79.99
at
Adventure's Edge
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Who it's for
- Aggressive trail riders needing gear that survives rough conditions
- Mountain bikers seeking a quiet, secure ride on technical terrain
- Climbers requiring extra leverage for steep, challenging ascents
Who should skip it
- Modern cyclists wanting the latest shifting precision and gear range
- Weight-conscious racers looking to shave grams off their build
- Low-maintenance riders who prefer a set-it-and-forget-it component
Performance breakdown
Shifting Precision
Crisp, reliable gear changes even under heavy pedaling loads.
Drivetrain Versatility
Long cage geometry handles wide-range cassettes with ease.
Build Durability
Rugged construction withstands the inevitable impacts of trail riding.
Installation Ease
Straightforward setup makes for a quick, hassle-free drivetrain upgrade.
Chain Retention
Maintains consistent tension to keep the chain secure on descents.
Maintenance Simplicity
Standard adjustment points allow for quick tuning in the field.
Key Specs
Derailleur Position
Rear
Speed Compatibility
10-speed
Cage Length
Long
Max Rear Cog Teeth
36 teeth
Total Capacity
47 teeth
Weight
302 grams
Intended Use
Mountain
Mount Type
10x1 Standard
Color
Black
Know before you buy
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