Rear Derailleur Chaingap Adjustment Gauge - B Gap Tool - Compatible With Eagle 50T/52T Axs And Mechanical: 50-52T

Sram:

The Rear Derailleur Chaingap Adjustment Gauge (B Gap Tool) is a precision tool designed to make rear derailleur setup easier and more accurate. Compatible with both Eagle AXS 50T/52T cassettes and mechanical drivetrains, this tool ensures the ideal chain gap between the derailleur and cassette for smooth, efficient shifting. By helping you achieve the perfect B-gap, it optimizes performance and reduces wear on components. Whether you're tuning your bike for a race or a ride, this tool is a must-have for cyclists looking for precise derailleur adjustments. Easy to use and highly durable, it's the perfect addition to any bike mechanic’s toolkit.