The SRAM Chain Gap Adjustment Gauge is used to correctly adjust the rear derailleur. To do this, the template is placed on the upper deflection roller. Then turn the B adjustment screw on the rear derailleur until the longest teeth of the largest sprocket on the cassette are aligned with the sprocket outline of the tool.
Compatibility:
-X01 Eagle
- XX1 Eagle
- for 1x12 / 1x11 / 1x10 and 1x7-speed gears
Features:
- makes it easier to assemble the rear derailleur
- made of plastic
- not for SRAM Red® AXS™
