SRAM QUARG Mode D'emploi page 14

C H A I N R I N G I N S T A L L A T I O N
If you are replacing worn rings with a new pair of the same model, re-­calibration is not required. If you are
Visit Quarq.com for chainring compatibility tables, and calibration information. Your daily offset values will
be different than those you have previously noted.
When installing chainrings you must align the chainring tabs so they are in line with the crankarm.
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CHAINRING INSTALLATION