-43%
General description The SRAM Spare Rear Derailleur Chaingap Adjustment Gauge, also known as the B Gap Tool, is designed for easy and precise setup of your drivetrain. Compatible with all eTap AXS cassettes ranging from 26T to 44T, this tool simplifies the adjustment process, ensuring optimal performance. Technical specifications Compatibility: All eTap AXS cassettes (26T-44T) Material: Industrially recyclable Usage Quick and easy setup for drivetrain adjustments Compact size for easy storage in ride bags or toolboxes