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Rear derailleur chaingap adjustment gauge (B-Gap) tool.
• Compatible with Sram Eagle 50/52T AXS and Mechincal rear drivetrains
• Helps properly set your rear derailleur B-limit screw for maximum drivetrain efficiency
• Small enough to pack in your ride bag or stash in your toolbox for repeated use
• Compatible with Sram Eagle 50/52T AXS and Mechincal rear drivetrains
• Helps properly set your rear derailleur B-limit screw for maximum drivetrain efficiency
• Small enough to pack in your ride bag or stash in your toolbox for repeated use