SRAM GX Rear Derailleur B-Bolt and Limit Screw Kit
Best essential repair kit for dedicated mountain bikers maintaining their gear.
This hardware kit is the unsung hero for reviving a sloppy drivetrain without replacing the entire derailleur. It’s a surgical fix for worn pivot points and adjustment screws, trading a full component upgrade for the precision of factory-spec maintenance. It’s the smartest way to regain that crisp, reliable shift feel.
$17.75
More GX options
Who it's for
- Budget-conscious riders looking to extend their drivetrain's lifespan
- Home mechanics who value exact fit and factory-standard reliability
- Mountain bikers restoring a worn or weathered rear derailleur
Who should skip it
- Inexperienced cyclists without the proper tools or mechanical confidence
- Owners of NX, X01, or XX1 drivetrains needing repairs
- Heavy-handed mechanics prone to over-torquing delicate bicycle components
Performance breakdown
Compatibility Precision
Factory-spec engineering ensures a flawless fit for designated SRAM GX components.
Installation Simplicity
Straightforward swap that requires only basic shop tools for quick repairs.
Material Durability
Hardened steel construction withstands the vibrations and tension of off-road riding.
Adjustment Responsiveness
Threads engage smoothly, allowing for fine-tuned limit screw calibration.
Restoration Efficacy
Effectively eliminates slop in the pivot to restore crisp gear indexing.
Component Longevity
Provides a reliable fix, though high-mileage riders may eventually see wear.
Key Specs
Part Type
Rear Derailleur B-Bolt and Limit Screw Kit
Compatible Drivetrain Brand
SRAM
Compatible Speed Count
10
Derailleur Position
Rear
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