Ensure flawless, precise shifting from your eTap AXS drivetrain with the SRAM B-Gap Adjustment Tool, a simple yet essential tool for perfect rear derailleur setup.

The SRAM eTap AXS B-Gap Adjustment Tool is a definitive solution for optimizing your drivetrain’s performance. Meticulously designed for all SRAM AXS rear derailleurs, this tool provides a quick and accurate way to set the crucial distance between the upper guide pulley and the largest cassette cog. Proper B-Gap is vital for crisp, reliable gear changes across the entire cassette range, especially on modern 1x and 2x systems. With this simple and intuitive plastic gauge, you can eliminate guesswork and achieve the perfect setup every time, ensuring your electronic drivetrain performs with the speed and precision it was engineered for.

• Dedicated tool for setting the B-Gap on all SRAM eTap AXS rear derailleurs.
• Ensures the correct distance between the upper pulley and the cassette.
• Simple and intuitive design for fast, accurate, and repeatable adjustments.
• Crucial for achieving and maintaining crisp, flawless shifting performance.
• A must-have for any mechanic or cyclist working with the AXS platform.